{"title":"Air Quality Meters","description":null,"products":[{"product_id":"reed-r9905-data-logging-indoor-air-quality-meter","title":"REED R9905 | Data Logging Indoor Air Quality Meter | NDIR CO2 Sensor","description":"\u003cp\u003eThe REED R9905 is a data logging indoor air quality (IAQ) meter with a nondispersive infrared (NDIR) CO2 sensor. It saves samples to internal memory with time and date stamps, and live measurements can be followed through software.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNDIR CO2 sensor\u003c\/li\u003e\n\u003cli\u003eInternal memory with time and date stamp\u003c\/li\u003e\n\u003cli\u003eLive monitoring via software\u003c\/li\u003e\n\u003cli\u003eLCD display, powered by a 9V battery\u003c\/li\u003e\n\u003cli\u003e284 × 65 × 39 mm, 304 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REED Instruments","offers":[{"title":"Default Title","offer_id":42170293878897,"sku":"R9905","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/reed-instruments-air-quality-meter-default-title-reed-r9905-data-logging-indoor-air-quality-meter-25397599567985.jpg?v=1761749756"},{"product_id":"reed-r9910sd-data-logging-air-quality-meter","title":"REED R9910SD | Data Logging Air Quality Meter | 3-Probe Input, SD Card Logging","description":"\u003cp\u003eREED's R9910SD air quality meter records readings from three probes at once, with humidity, CO, CO2 and O2 probes listed in its specifications. Data is written to an SD card (up to 16 GB) as an Excel file without software, either manually (up to 99 readings) or at a set rate from 1 second to 8 hours.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSimultaneous recording from three probes\u003c\/li\u003e\n\u003cli\u003eSD card logging, 1 s to 8 h sample rate\u003c\/li\u003e\n\u003cli\u003eData hold and Max\/Min functions\u003c\/li\u003e\n\u003cli\u003eBacklit 4-digit dual LCD\u003c\/li\u003e\n\u003cli\u003eOptional tripod and AC adaptor for long-term monitoring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REED Instruments","offers":[{"title":"Default Title","offer_id":42170293911665,"sku":"R9910SD","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/reed-instruments-air-quality-meter-default-title-reed-r9910sd-data-logging-air-quality-meter-25397599666289.jpg?v=1761749754"},{"product_id":"air-flow-meter","title":"Air flow meter,","description":"\u003cp\u003eThe Kimo DBM 620 Air Flow Meter has been modified and is a versatile electronic air balancing instrument that is typically used for taking direct air volume readings from air vents.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170300104817,"sku":"DBM 620","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-air-flow-meter-25401859342449.webp?v=1761749706"},{"product_id":"multifunction-instrument-abs-hygrometry-probe-shr-110-hotwire-probe-sfc-300","title":"Multifunction instrument | ABS hygrometry probe (SHR 110) | Hotwire probe (SFC 300)","description":"\u003cp\u003eKimo's AMI 310 detects pressure, temperature (Pt100 and thermocouple), humidity, air quality (CO\/CO2), air velocity, airflow (vane probes and hotwire), and tachometry all at the same time.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315243633,"sku":"AMI 310 CLA","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-multifunction-instrument-abs-hygrometry-probe-shr-110-hotwire-probe-sfc-300-25382180978801.jpg?v=1761749795"},{"product_id":"handheld-indoor-air-quality-monitor-for-iaq-analysis-in-homes-schools-offices-more-1","title":"Handheld Indoor Air Quality Monitor for IAQ Analysis in Homes, Schools, Offices \u0026 More","description":"\u003cp\u003eThe Si-AQ Comfort is our entry-level indoor air quality sensor, designed for use in homes, schools, and other public work environments. As indoor air quality becomes more of a concern for organisations of all kinds, our Si-AQ Air Quality Monitor is the ideal tool to assist technicians in gathering trustworthy data.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315669617,"sku":"SI-AQ COMFORT","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-handheld-indoor-air-quality-monitor-for-iaq-analysis-in-homes-schools-offices-more-25382182355057.png?v=1761749789"},{"product_id":"handheld-iaq-monitoring-real-time-data-logging-for-complete-air-quality-analysis-1","title":"Handheld IAQ Monitoring \u0026 Real Time Data Logging for Complete Air Quality Analysis","description":"\u003cp\u003eOur portable Si-AQ Pro can also be configured to support whichever type of dangerous gas sensor(s) a warehouse air quality monitoring professional requires.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315702385,"sku":"SI-AQ PRO","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-handheld-iaq-monitoring-real-time-data-logging-for-complete-air-quality-analysis-25382182584433.png?v=1761749789"},{"product_id":"handheld-tvocs-monitor-for-air-quality-analysis-in-industrial-safety-environmental-laboratories-and-more","title":"Handheld TVOCs Monitor for Air Quality Analysis in Industrial Safety, Environmental,\nLaboratories and More","description":"\u003cp\u003eIf your specialised application requires testing for Volatile Organic Compounds (VOCs) or potentially dangerous gases such as Carbon Monoxide, the SI-AQ VOC Monitor is the appropriate instrument for you (CO). Furthermore, the (Si-VOC) Si-AQ VOC Monitor can be furnished with up to three (3) Gases sensors in total, including VOC, CO2, CO, Formaldehyde, NO2, NO, O2, SO2 \u0026amp; H2S, as well as detecting Relative Humidity, Ambient Temperature, and Barometric Pressure.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315735153,"sku":"SI-AQ VOC","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-handheld-tvocs-monitor-for-air-quality-analysis-in-industrial-safety-environmental-laboratories-and-more-25382182617201.png?v=1761749788"},{"product_id":"portable-air-quality-monitor-providing-the-latest-in-monitoring-data-logging-for-iaq-testing-in-buildings-hospitals-universities-labs-clean-rooms-airports-and-more-1","title":"Portable Air Quality Monitor Providing the Latest in Monitoring \u0026 Data Logging for IAQ Testing in Buildings, Hospitals, Universities, Labs, Clean Rooms, Airports and More","description":"\u003cp\u003eThe Si-AQ Expert is an excellent tool for testing the quality of indoor air in warehouses and office buildings. It can detect the quantities of a variety of dangerous gases and chemicals that can have an impact on air quality and worker safety.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315767921,"sku":"SI-AQ EXPERT","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-portable-air-quality-monitor-providing-the-latest-in-monitoring-data-logging-for-iaq-testing-in-buildings-hospitals-universities-labs-clean-rooms-airports-and-more-25382182715505.png?v=1761749787"},{"product_id":"co-detector-co-from-0-to-500-ppm-temperature-from-20-to-80-c","title":"CO detector | CO From 0 to 500 ppm | Temperature From -20 to 80 °C","description":"\u003cp\u003eThe Kimo CO 50 is a compact, handheld carbon monoxide (CO) metre with a 2-line display for measuring carbon monoxide level in ambient air. Carbon monoxide has the potential to be a silent killer.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315800689,"sku":"CO 50","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-co-detector-co-from-0-to-500-ppm-temperature-from-20-to-80-c-25382182748273.jpg?v=1761749776"},{"product_id":"air-quality-meter-co2-from-0-to-5000-ppm","title":"Air quality Meter | Co2 From 0 to 5000 ppm","description":"\u003cp\u003eThe Kimo AQ 110 measures the amount of carbon dioxide (CO2) in the air.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315833457,"sku":"AQ 110","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-air-quality-meter-co2-from-0-to-5000-ppm-25382182977649.jpg?v=1761749775"},{"product_id":"carbon-monoxide-meter","title":"Carbon Monoxide Meter","description":"\u003cp\u003eThe Kimo CO 110 is a compact, handheld carbon monoxide (CO) metre with a 4-line display for measuring carbon monoxide level in ambient air. Carbon monoxide has the potential to be a silent killer.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315866225,"sku":"CO 110","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-carbon-monoxide-meter-25382183010417.jpg?v=1761749775"},{"product_id":"dwyer-instruments-aqh-20-handheld-indoor-air-quality-meter","title":"Dwyer AQH-20 | Handheld Indoor Air Quality Meter | CO2 0-2000 ppm, Temperature, RH","description":"\u003cp\u003eThe Dwyer AQH-20 handheld meter reads CO2 from 0 to 2000 ppm together with temperature and relative humidity on one backlit LCD. It suits building inspections, ventilation surveys and checks of occupied spaces, with adjustable alarms for selected conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNon-dispersive infrared CO2 sensor, accuracy +\/-30 ppm +\/-5% of reading\u003c\/li\u003e\n\u003cli\u003eTemperature range -10 to 60 °C (14 to 140 °F), resolution 0.1 °\u003c\/li\u003e\n\u003cli\u003eRelative humidity 0.0 to 99.9% RH, +\/-3% RH from 10 to 90%\u003c\/li\u003e\n\u003cli\u003eResponse: CO2 under 30 s, temperature under 2 min, humidity under 10 min\u003c\/li\u003e\n\u003cli\u003eRuns on four AA batteries (included); carrying case supplied\u003c\/li\u003e\n\u003cli\u003eAbout 30 s warm-up; weight 200 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170540523633,"sku":"AQH-20","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-quality-meter-default-title-dwyer-instruments-aqh-20-handheld-indoor-air-quality-meter-25382663716977.png?v=1761750161"},{"product_id":"elitech-temtop-m10-real-time-air-quality-meter-for-pm2-5-tvoc-hcho-aqi","title":"Elitech Temtop M10 | Real-Time Air Quality Meter | For PM2.5 TVOC HCHO AQI","description":"\u003cp\u003eDust carried by the wind, mold spores, pollen, and wildfires can all directly release particles into the air. Smoke from the outdoors can infiltrate your home and contaminate the air inside, especially during a wildfire. In light of this, you require a Temtop air quality monitor to check the air quality around you and protect your health.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170541080689,"sku":"M10","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-elitech-temtop-m10-real-time-air-quality-meter-for-pm2-5-tvoc-hcho-aqi-25382666010737.png?v=1761750156"},{"product_id":"temtop-m2000c-handheld-co2-air-quality-monitor-pm2-5-pm10","title":"Temtop M2000C | Handheld CO2 Air Quality Monitor | PM2.5 PM10","description":"\u003cp\u003eTemtop M2000C is a multifunctional air quality monitor that measures temperature, humidity, CO2 levels, PM2.5, PM10, and particles. internal 2200 mAh lithium-ion batteries provide power. The M2000C is a small, easy-to-read gadget that is also a fantastic temperature and humidity tester. It makes measuring the concentration of carbon dioxide in air very straightforward. The M2000 may be used to measure pollution in any area, including your house, place of employment, schools, etc.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170541211761,"sku":"M2000C","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-temtop-m2000c-handheld-co2-air-quality-monitor-pm2-5-pm10-25382666535025.png?v=1761750152"},{"product_id":"temtop-m2000-co2-air-quality-monitor-easy-calibration-audio-alarm","title":"Temtop M2000 CO2 | Air Quality Monitor Easy Calibration Audio Alarm","description":"\u003cp\u003eTemtop M2000C CO2 Air Quality Monitor with Settable CO2 Air Pollution Detector for PM2.5 PM10 Particles Temperature, Humidity, and Audio Alarm Recording Curve Simple Adjustment\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170541375601,"sku":"M2000","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-temtop-m2000-co2-air-quality-monitor-easy-calibration-audio-alarm-25382666961009.png?v=1761750151"},{"product_id":"temtop-p1000-co2-air-quality-monitor-pm2-5-pm10-tabletop-detector","title":"Temtop P1000 | CO2 Air Quality Monitor | PM2.5 PM10 Tabletop Detector","description":"\u003cp\u003eA straightforward yet effective air quality monitor. You get just what you need from the Temtop P1000 Air Quality Detector to monitor the levels of air quality in your home—neither more nor less. It enables you to measure temperature, humidity, CO2, PM2.5, and PM10 levels. Its integrated 2200 mAh rechargeable lithium batteries allow it to operate for roughly 6 hours before needing to be charged.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170541506673,"sku":"P1000","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-temtop-p1000-co2-air-quality-monitor-pm2-5-pm10-tabletop-detector-25382667157617.png?v=1761750149"},{"product_id":"temtop-lkc-1000e-pm2-5-pm10-air-quality-aqi-monitor-hcho-formaldehyde-particles-aqi-detector","title":"Temtop LKC-1000E | PM2.5 PM10 Air Quality AQI Monitor | HCHO(Formaldehyde) Particles AQI Detector","description":"\u003cp\u003eOne of the biggest threats to health can be poor air quality, particularly during the summer when dry weather and a rise in wildfires are common. Keeping an eye on the air around you and your family is a crucial step. The optimum time to relocate or take appropriate action to improve the quality of the air around you can be determined by knowing the present state of the air. A portable and dependable air quality monitor is the Temtop LKC-1000E. For individuals who have recently moved into a new home, the monitor also has a dart formaldehyde detector. It counts with a Temtop particulate matter sensor, which can detect particles as fine as 2.5 and 10.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170541637745,"sku":"LKC-1000E","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-temtop-lkc-1000e-pm2-5-pm10-air-quality-aqi-monitor-hcho-formaldehyde-particles-aqi-detector-25382667255921.png?v=1761750147"},{"product_id":"elitech-pmd-331-temtop-innovative-handheld-particle-counter-for-air-quality-measurement-conform-to-iso-standard-pmd-331","title":"Elitech PMD 331 | Temtop Innovative Handheld Particle Counter | For Air Quality Measurement | Conform To ISO Standard PMD 331","description":"\u003cp\u003eThe PMD 331 is a compact, lightweight, battery-operated particle counter featuring seven channels that can output particle counts of 0.3, 0.5, 0.7, 1.0, 2.5, 5.0, and 10.0 microns. With seven operational buttons and a sizable display screen, the monitor is easy to use and effective for quick detection in a variety of situations. The monitor can operate continuously for eight hours thanks to an inbuilt high-performance lithium battery. In addition, the PMD 331 sports an integrated 8GB large-capacity storage unit with dual USB and RS-232 connectivity modes.The discovered data can be transferred via the USB port for analysis or viewed directly on the screen.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170541867121,"sku":"PMD 331","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-elitech-pmd-331-temtop-innovative-handheld-particle-counter-for-air-quality-measurement-conform-to-iso-standard-pmd-331-25382668370033.png?v=1761750144"},{"product_id":"temtop-lkc-1000s-2nd-aqi-monitor-professional-pm2-5-pm10-hcho-tvoc-air-quality-detector-data-export","title":"Temtop LKC-1000S+ 2nd | AQI Monitor Professional | PM2.5 PM10 HCHO TVOC Air Quality Detector Data Export","description":"\u003cp\u003eNumerous contaminants produced by densely populated industrial locations enter the air and irritate our respiratory systems, making breathing difficult. As per the World Health Organization (WHO), air pollution accounts for 2% of all heart and lung ailments, making it one of the primary causes of pollution globally. Without a question, the amount of air pollution needs to be reduced, and the first step in doing so is to track and evaluate the amount of toxins that enter our lungs.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170542489713,"sku":"LKC-1000S+ 2nd","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-temtop-lkc-1000s-2nd-aqi-monitor-professional-pm2-5-pm10-hcho-tvoc-air-quality-detector-data-export-25382669549681.png?v=1761750137"},{"product_id":"elitech-temtop-m10i-wifi-air-quality-monitor-for-aqi-pm2-5-tvoc-formaldehyde-with-free-mobile-app","title":"Elitech Temtop M10i | WiFi Air Quality Monitor | For AQI PM2.5 TVOC Formaldehyde | With Free Mobile App","description":"\u003cp\u003eNew Wireless Brand Five-in-one air quality monitor: WiFi, TVOC, HCHO, PM2.5, and AQI.\u003cbr\u003e\nThe Temtop App allows for remote on\/off functionality, real-time AQI monitoring, local weather forecast display, and more. assist Android or iPhone phones.\u003cbr\u003e\nSimple to use, three steps to WiFi.\u003cbr\u003e\nThird-generation laser particle sensor from Temtop; meets ISO quality standards; has a maximum lifespan of 20,000 hours. It improves the stability and accuracy of particle measurement when used in conjunction with the special particle swarm optimization method.\u003cbr\u003e\nThe best electrochemical sensor available from Dart UK is pre-calibrated and offers measurements of formaldehyde molecules with greater accuracy. Several different organic pollutants that are VOCs can be detected by its TVOC detect capability.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170542850161,"sku":"M10i","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-elitech-temtop-m10i-wifi-air-quality-monitor-for-aqi-pm2-5-tvoc-formaldehyde-with-free-mobile-app-25382670303345.png?v=1761750132"},{"product_id":"elitech-temtop-p600-pm2-5-pm10-air-quality-monitor-rechargeable","title":"Elitech Temtop P600 | PM2.5 PM10 Air Quality Monitor Rechargeable","description":"\u003cp\u003eThe PMJG-200 Temtop laser particle detector is included with the P600. The sensor has a photosensitive element and an imported processing chip. The microprocessor chip gathers, processes, and outputs signals in digital format. The sensor is perfect for reliably detecting interior air quality and for precisely detecting the concentration of various particles in real-time.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170543571057,"sku":"P600","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-elitech-temtop-p600-pm2-5-pm10-air-quality-monitor-rechargeable-25382672498801.png?v=1761750121"},{"product_id":"elitech-pmd-351-temtop-handheld-particle-counter-particulate-meter-for-pm1-0-pm2-5-pm4-0-pm10-tsp","title":"Elitech PMD 351 | Temtop Handheld Particle Counter Particulate Meter For PM1.0\/PM2.5\/PM4.0\/PM10\/TSP","description":"\u003cp\u003eThe PMD 351 is a compact, lightweight, battery-operated aerosol (mass) monitor featuring five channels for simultaneous measurement of TSP (Total Suspended Particles) mass concentrations, PM1.0, PM2.5, PM4.0, and PM10. With its big display screen and seven functional buttons, the monitor is easy to use and effective for quick detection in a variety of situations. The monitor can operate continuously for eight hours thanks to an inbuilt high-performance lithium battery. In addition, the PMD 351 features two connection channels (USB and RS-232) and an integrated 8GB large-capacity storage. The discovered data can be transferred via the USB port for analysis or viewed directly on the screen.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170543603825,"sku":"PMD 351","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-elitech-pmd-351-temtop-handheld-particle-counter-particulate-meter-for-pm1-0-pm2-5-pm4-0-pm10-tsp-25382672531569.png?v=1761750120"},{"product_id":"elitech-temtop-m100-air-quality-monitor-8-in-1-design-co2-pm2-5-aqi-monitor-weather-station-your-home-air-station","title":"Elitech Temtop M100 | Air Quality Monitor | 8 In 1 Design CO2 PM2.5 AQI Monitor Weather Station Your Home Air Station","description":"\u003cp\u003eThe Temtop M100 is an 8-in-1 design CO2 PM2.5 AQI monitor weather station that you may use at home.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170543767665,"sku":"M100","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-elitech-temtop-m100-air-quality-monitor-8-in-1-design-co2-pm2-5-aqi-monitor-weather-station-your-home-air-station-25382672793713.png?v=1761750120"},{"product_id":"dwyer-instruments-dafa-1-air-flow-indicator-and-alarm","title":"Dwyer Instruments DAFA-1 | Air flow indicator and alarm","description":"\u003cdiv class=\"flex max-w-full flex-col gap-4 [\u0026amp;\u0026gt;div:has([data-free-thinking-preview-answer=true])+:is(.text-message,.relative:has(\u0026gt;.text-message))]:-mt-2 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"LR5Y_W_content markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA battery-powered air flow alarm with an 85 dB siren and red LED, designed for radon mitigation and low-CFM pipe air flow monitoring.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eRequest a quote in under a minute - call +971 6 5436933.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePart No. DAFA-1 | Actuation Flow: 15 CFM (4\" Pipe) \/ 10 CFM (3\" Pipe)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe Dwyer DAFA-1 provides a simple way to monitor air circulation in radon mitigation systems and other low-flow pipe applications. Its field-trimmable vane senses airflow and triggers an audible and visual alarm when flow drops below the specified actuation threshold of 15 CFM on a 4\" pipe or 10 CFM on a 3\" pipe.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe alarm combines an 85 dB siren measured at 1 foot with a red LED to indicate a no-flow condition. A separate yellow LED provides a low-battery warning, helping users replace the battery before monitoring is interrupted.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe DAFA-1 is powered by a user-replaceable 3V CR2450 lithium battery, providing approximately five years of steady-state monitoring. It can also provide up to 48 hours of continuous alarm operation if a flow-loss condition remains unaddressed.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe compact construction and built-in rare-earth magnet mounting make the DAFA-1 practical for pipe-mounted airflow monitoring applications.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eReady to order the DAFA-1? Speak to our team. Call +971 6 5436933.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eField-trimmable vane for 15 CFM actuation on 4\" pipes or 10 CFM on 3\" pipes\u003c\/li\u003e\n\u003cli\u003e85 dB audible siren with red LED for no-flow conditions\u003c\/li\u003e\n\u003cli\u003eSeparate yellow LED for low-battery indication\u003c\/li\u003e\n\u003cli\u003eApproximately five-year battery life during steady-state monitoring\u003c\/li\u003e\n\u003cli\u003eUp to 48 hours of continuous alarm operation\u003c\/li\u003e\n\u003cli\u003eUser-replaceable 3V CR2450 lithium battery\u003c\/li\u003e\n\u003cli\u003eCompact ABS\/polycarbonate construction\u003c\/li\u003e\n\u003cli\u003eRare-earth magnet mounting for straightforward installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"auto\"\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRadon mitigation installers and technicians\u003c\/li\u003e\n\u003cli\u003eContractors monitoring radon mitigation fan operation\u003c\/li\u003e\n\u003cli\u003eBuilding maintenance teams working with low-CFM pipe systems\u003c\/li\u003e\n\u003cli\u003eTechnicians requiring a self-contained air flow alarm\u003c\/li\u003e\n\u003cli\u003eApplications where an audible and visual warning is required when pipe airflow stops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"auto\"\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eTrim the field-adjustable vane according to the pipe diameter and required airflow threshold.\u003c\/li\u003e\n\u003cli\u003eMount the DAFA-1 in the recommended vertical orientation using the built-in magnet or appropriate mounting hardware.\u003c\/li\u003e\n\u003cli\u003eConfirm that the red LED and audible alarm remain inactive during normal fan operation.\u003c\/li\u003e\n\u003cli\u003eTest the alarm by verifying its response when airflow falls below the specified actuation point.\u003c\/li\u003e\n\u003cli\u003eReplace the CR2450 battery when the yellow low-battery LED activates.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 dir=\"auto\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat flow rate triggers the DAFA-1 alarm?\u003c\/strong\u003e\u003cbr\u003eThe DAFA-1 actuates at 15 CFM on a 4\" pipe or 10 CFM on a 3\" pipe using the field-trimmable vane.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eHow loud is the DAFA-1 alarm?\u003c\/strong\u003e\u003cbr\u003eThe audible siren is rated at least 85 dB when measured at 1 foot.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat does the red LED indicate?\u003c\/strong\u003e\u003cbr\u003eThe red LED indicates a no-flow condition when the airflow drops below the set actuation threshold.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat does the yellow LED indicate?\u003c\/strong\u003e\u003cbr\u003eThe yellow LED provides a low-battery warning, separate from the red no-flow alarm.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat battery does the DAFA-1 use?\u003c\/strong\u003e\u003cbr\u003eIt uses a user-replaceable 3V CR2450 lithium battery.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eHow long does the battery last?\u003c\/strong\u003e\u003cbr\u003eThe battery provides approximately five years of steady-state monitoring. Continuous alarm operation can last up to 48 hours.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIs the DAFA-1 designed specifically for radon mitigation?\u003c\/strong\u003e\u003cbr\u003eIt is commonly used for radon mitigation fan monitoring, but it can also be used for other low-CFM pipe airflow alarm applications.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eHow is the DAFA-1 mounted?\u003c\/strong\u003e\u003cbr\u003eThe unit can be mounted in vertical orientation using its built-in rare-earth magnet or suitable mounting hardware.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDoes GeneralTech Shop deliver the DAFA-1 across the UAE?\u003c\/strong\u003e\u003cbr\u003eCall \u003cstrong\u003e+971 6 5436933\u003c\/strong\u003e and our team will confirm delivery availability and timelines for your emirate.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIs a calibration certificate available for the DAFA-1?\u003c\/strong\u003e\u003cbr\u003eCalibration and certification availability should be confirmed with our team when ordering. Call \u003cstrong\u003e+971 6 5436933\u003c\/strong\u003e for details.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eFor pricing or to place an order, contact GeneralTech Shop. Call +971 6 5436933.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170596393073,"sku":"DAFA-1","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-quality-meter-default-title-dwyer-instruments-dafa-1-air-flow-indicator-and-alarm-25382830571633.jpg?v=1761746469"},{"product_id":"dwyer-instruments-530-air-flow-switch","title":"Dwyer Instruments 530 | Air flow switch.","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA cost-effective paddle-type air flow switch with a durable die-cast body and stainless steel vane, featuring a field-adjustable air velocity range of 400–1600 FPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRequest a quote in under a minute — call +971 6 5436933.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePart No.: 530\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer Model 530 Air Flow Switch provides reliable duct air flow sensing for commercial HVAC and air-handling applications. Its rugged die-cast body, stainless steel vane, and SPDT snap switch make it a practical choice for applications requiring dependable air flow proving at an accessible price.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Model 530 features a field-adjustable air velocity range of 400–1600 FPM. The trip point can be adjusted using the screw-type set point, allowing technicians to configure the switch according to the requirements of the installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe stainless steel sensing vane is housed in a durable die-cast body, providing a robust construction suitable for regular HVAC service. The unit uses a two-screw mounting arrangement and can be installed on ducts up to 6 inches in diameter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eElectrical connections are made through a 7\/8-inch conduit hole using screw terminals. The SPDT snap switch is rated for 9.8 A full load at 125 VAC, 4.9 A at 250 VAC, and up to 15 A resistive at 125, 250, or 480 VAC, making it suitable for a range of fan interlock, alarm, and air flow proving applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer Model 530 carries UL and CE approvals for use in applicable commercial HVAC installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis model is part of Dwyer Instruments' dedicated product range available through GeneralTech Shop. Contact our team if you need help confirming whether the Model 530 is suitable for your application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eReady to order the Model 530? Speak to our team. Call +971 6 5436933.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eField-adjustable air velocity range of 400–1600 FPM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable die-cast body with stainless steel sensing vane\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSPDT snap switch for air flow proving applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo-screw mounting for ducts up to 6 inches in diameter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eScrew-terminal wiring through a 7\/8-inch conduit hole\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e15 A resistive rating at 125, 250, or 480 VAC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUL and CE approved\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHVAC contractors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommercial HVAC installation teams\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilding maintenance technicians\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFacility management teams\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTechnicians requiring a cost-effective duct air flow proving switch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplications involving fan interlocks, alarms, and air flow monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use\u003c\/span\u003e\u003c\/h2\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eMount the Model 530 to the duct using the two-screw mounting arrangement.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnect the electrical wiring through the 7\/8-inch conduit hole to the screw terminals.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSet the required trip point within the 400–1600 FPM range using the screw-type adjustment.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStart the air handling system and verify that the SPDT switch operates correctly at the selected air flow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfirm the switch operation as part of the HVAC system commissioning process.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat air velocity range does the Dwyer Model 530 cover?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Model 530 has a field-adjustable air velocity range of 400–1600 FPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat type of switch does the Model 530 use?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt uses an SPDT snap switch for air flow proving and control applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat duct sizes does the Model 530 fit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Model 530 is designed for ducts up to 6 inches in diameter and uses a two-screw mounting arrangement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the electrical rating of the Model 530?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe switch is rated at 9.8 A full load at 125 VAC, 4.9 A at 250 VAC, and 15 A resistive at 125, 250, or 480 VAC.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat material is the sensing vane made from?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe sensing vane is made from stainless steel and is housed in a durable die-cast body.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs the Dwyer Model 530 UL approved?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. The Model 530 carries both UL and CE approvals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the Model 530 commonly used for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt can be used for duct air flow proving, fan interlocks, HVAC alarms, and other applications where reliable air flow detection is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes GeneralTech Shop deliver the Model 530 across the UAE?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCall \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e+971 6 5436933\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and our team will confirm delivery availability and timelines for your emirate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs a calibration certificate available for the Model 530?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCalibration and certification availability may depend on the order. Call \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e+971 6 5436933\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and our team will confirm the available options.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHow can I get pricing for the Dwyer Model 530?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePricing is quote-based. Call \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e+971 6 5436933\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and our team will confirm the current price and availability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFor pricing or to place an order, contact GeneralTech Shop. Call +971 6 5436933.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170596425841,"sku":"530","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-quality-meter-default-title-dwyer-instruments-530-air-flow-switch-25382830669937.jpg?v=1761746467"},{"product_id":"dwyer-instruments-avfs-1-thermo-air-flow-switch-80-250-ac-dc","title":"Dwyer Instruments AVFS-1 | Thermo air flow switch | 80-250 AC\/DC.","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA mains-powered thermal air flow switch for duct monitoring, accepting 80–250 V AC\/DC and covering air velocities from 197–1969 FPM (1–10 m\/s), with red and green LED status indicators.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRequest a quote in under a minute — call +971 6 5436933.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePart No.: AVFS-1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer AVFS-1 Thermo Air Flow Switch is designed for duct air flow monitoring in HVAC and other air-handling applications where a mains-range power supply is required. It accepts 80–250 V AC or DC power, eliminating the need for a separate 24 VDC supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AVFS-1 uses a thermal sensing element with a titanium sensor housed in a durable PBT body. It measures air velocities from 197 to 1969 FPM (1–10 m\/s) and provides ±5% set-point repeatability for reliable flow monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRed and green LED indicators provide convenient visual status information, allowing technicians to check the unit's operating and flow status at a glance without opening the control panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe switch provides a 3 A N.O. SPST contact output and responds to flow loss within approximately 3–60 seconds. Its IP65-rated enclosure, PBT housing, and titanium sensor make it suitable for typical duct environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AVFS-1 is supplied with a mounting bracket and 2 m cable to simplify installation. CE approval further supports its use in standard commercial HVAC applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf your system uses a dedicated 24 VDC supply, the Dwyer AVFS-2 may be a suitable alternative. Contact GeneralTech Shop if you need help selecting the appropriate model for your application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eReady to order the AVFS-1? Speak to our team. Call +971 6 5436933.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOperates directly from 80–250 V AC or DC power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAir velocity range of 197–1969 FPM (1–10 m\/s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e±5% set-point repeatability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRed and green LED status indicators for quick visual checks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3 A N.O. SPST contact output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3–60 second response time to flow changes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIP65-rated enclosure for protection in typical duct environments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTitanium sensor with durable PBT housing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupplied with mounting bracket and 2 m cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCE approved\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHVAC controls contractors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHVAC installation and maintenance teams\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilding management and facility maintenance teams\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTechnicians working with duct air flow monitoring systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplications requiring a thermal air flow switch with 80–250 V AC\/DC power\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use\u003c\/span\u003e\u003c\/h2\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eMount the AVFS-1 in the duct using the supplied mounting bracket.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnect the 80–250 V AC\/DC power supply according to the installation requirements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck the red and green LED indicators to verify the unit's operating and flow status.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTest the 3 A N.O. SPST contact to confirm that it switches correctly when the monitored air flow changes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVerify the response time during commissioning to ensure the switch operates as required for the application.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat power supply does the Dwyer AVFS-1 accept?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe AVFS-1 accepts 80–250 V AC or DC power. For AC operation, the specified frequency range is 47–63 Hz.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the air velocity range of the AVFS-1?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe AVFS-1 covers an air velocity range of 197–1969 FPM (1–10 m\/s).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat do the LED indicators show?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe AVFS-1 has red and green LED indicators that provide at-a-glance information about the unit's operating and flow status.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the response time of the AVFS-1?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe contact switches in approximately 3–60 seconds following a flow change.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat type of output does the AVFS-1 provide?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe unit provides a 3 A normally open (N.O.) SPST contact output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs the Dwyer AVFS-1 suitable for duct applications?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. The AVFS-1 is designed for thermal air flow monitoring in duct and HVAC applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs the AVFS-1 CE approved?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. The AVFS-1 has CE approval.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the difference between the AVFS-1 and AVFS-2?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe AVFS-1 is designed for systems using 80–250 V AC\/DC power, while the AVFS-2 is designed for systems using a dedicated 24 VDC supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes GeneralTech Shop deliver the AVFS-1 across the UAE?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCall \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e+971 6 5436933\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and our team will confirm delivery availability and timelines for your emirate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHow can I get pricing for the Dwyer AVFS-1?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePricing is quote-based. Call \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e+971 6 5436933\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and our team will confirm the current price and availability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFor pricing or to place an order, contact GeneralTech Shop. Call +971 6 5436933.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170596458609,"sku":"AVFS-1","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-quality-meter-default-title-dwyer-instruments-avfs-1-thermo-air-flow-switch-80-250-ac-dc-25382830768241.jpg?v=1761746467"},{"product_id":"dwyer-instruments-avfs-2-thermo-air-flow-switch-24-vdc","title":"Dwyer Instruments AVFS-2 | Thermo air flow switch | 24 VDC.","description":"\u003cdiv class=\"flex max-w-full flex-col gap-4 [\u0026amp;\u0026gt;div:has([data-free-thinking-preview-answer=true])+:is(.text-message,.relative:has(\u0026gt;.text-message))]:-mt-2 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"LR5Y_W_content markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA 24 VDC thermal air flow switch for duct monitoring, covering 197–1969 FPM with a titanium sensor and IP65 enclosure.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eRequest a quote in under a minute - call +971 6 5436933.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePart No. AVFS-2\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe Dwyer AVFS-2 monitors duct air flow using thermal dispersion sensing rather than a moving paddle, providing a solid-state alternative for installations operating from 24 VDC control power. It covers a full-scale velocity range of 1–10 m\/s (197–1969 FPM) and provides ±5% set-point repeatability.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe switch provides a 3 A N.O. SPST contact output when airflow drops below the set trip point. A titanium thermal sensor housed in PBT provides corrosion-resistant construction, while the IP65 enclosure helps protect the electronics from duct-side dust and moisture.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eInstallation is straightforward, with a mounting bracket for positioning the switch in the duct and a 6.5 ft (2 m) cable for connection to the control panel. Its 3–60 second response time is suitable for typical fan-proving and duct airflow interlock applications.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eNeed a different specification?\u003c\/strong\u003e The Dwyer range also includes the \u003cstrong\u003eAVFS-1\u003c\/strong\u003e, an 80–250 VAC\/DC thermo air flow switch, so you can select the model that matches your available control power.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eReady to order the AVFS-2? Speak to our team. Call +971 6 5436933.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSolid-state thermal sensing with no moving paddle\u003c\/li\u003e\n\u003cli\u003e197–1969 FPM (1–10 m\/s) full-scale air velocity range\u003c\/li\u003e\n\u003cli\u003e24 VDC ±25% power supply for dedicated low-voltage control systems\u003c\/li\u003e\n\u003cli\u003eTitanium sensor in a PBT housing for corrosion-resistant construction\u003c\/li\u003e\n\u003cli\u003eIP65 enclosure for protection against duct-side dust and moisture\u003c\/li\u003e\n\u003cli\u003e3 A N.O. SPST contact output\u003c\/li\u003e\n\u003cli\u003e±5% set-point repeatability\u003c\/li\u003e\n\u003cli\u003e3–60 second response time for airflow monitoring and fan-proving applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"auto\"\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC controls contractors working with 24 VDC control systems\u003c\/li\u003e\n\u003cli\u003eBuilding automation and air-handling system installers\u003c\/li\u003e\n\u003cli\u003eTechnicians installing fan-proving or duct airflow interlocks\u003c\/li\u003e\n\u003cli\u003eMaintenance teams requiring a low-maintenance thermal airflow switch\u003c\/li\u003e\n\u003cli\u003eApplications where a solid-state alternative to a mechanical paddle switch is preferred\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"auto\"\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eMount the AVFS-2 in the duct using the supplied mounting bracket.\u003c\/li\u003e\n\u003cli\u003ePosition the thermal sensor correctly in the airflow path.\u003c\/li\u003e\n\u003cli\u003eConnect the 24 VDC ±25% power supply and route the 2 m cable back to the control panel.\u003c\/li\u003e\n\u003cli\u003eSet the required airflow trip point according to the application.\u003c\/li\u003e\n\u003cli\u003eVerify that the switch responds correctly within the specified 3–60 second response time.\u003c\/li\u003e\n\u003cli\u003eConfirm that the 3 A N.O. SPST contact operates correctly at the intended trip point.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 dir=\"auto\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat power supply does the AVFS-2 require?\u003c\/strong\u003e\u003cbr\u003eThe AVFS-2 operates from a 24 VDC ±25% power supply.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat is the AVFS-2's air velocity range?\u003c\/strong\u003e\u003cbr\u003eIt covers 197–1969 FPM, equivalent to 1–10 m\/s, full scale.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat type of sensor does the AVFS-2 use?\u003c\/strong\u003e\u003cbr\u003eIt uses a titanium thermal dispersion sensor housed in PBT.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat is the enclosure rating?\u003c\/strong\u003e\u003cbr\u003eThe AVFS-2 has an IP65-rated enclosure for protection against dust and moisture.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat type of output does the AVFS-2 provide?\u003c\/strong\u003e\u003cbr\u003eIt provides a 3 A N.O. SPST contact output.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eHow quickly does the AVFS-2 respond?\u003c\/strong\u003e\u003cbr\u003eThe specified response time is 3–60 seconds.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIs the AVFS-2 suitable for fan-proving applications?\u003c\/strong\u003e\u003cbr\u003eYes. Its airflow sensing and 3–60 second response time make it suitable for typical fan-proving and duct airflow interlock applications.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIs the AVFS-2 CE approved?\u003c\/strong\u003e\u003cbr\u003eYes, the supplied product information states that the AVFS-2 carries CE approval.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat's the difference between the AVFS-2 and AVFS-1?\u003c\/strong\u003e\u003cbr\u003eThe AVFS-2 is designed for 24 VDC power, while the AVFS-1 is the 80–250 VAC\/DC version for installations requiring a mains-range supply.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDoes GeneralTech Shop deliver the AVFS-2 across the UAE?\u003c\/strong\u003e\u003cbr\u003eCall \u003cstrong\u003e+971 6 5436933\u003c\/strong\u003e and our team will confirm delivery availability and timelines for your emirate.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eShould I choose the AVFS-2 or AVFS-1?\u003c\/strong\u003e\u003cbr\u003eThe AVFS-2 is intended for systems with a dedicated 24 VDC supply, while the AVFS-1 is designed for applications using 80–250 VAC\/DC power.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eFor pricing or to place an order, contact GeneralTech Shop. Call +971 6 5436933.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170596524145,"sku":"AVFS-2","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-quality-meter-default-title-dwyer-instruments-avfs-2-thermo-air-flow-switch-24-vdc-25382830801009.jpg?v=1761746466"},{"product_id":"dwyer-instruments-aafs-adjustable-air-flow-paddle-switch","title":"Dwyer Instruments AAFS | Adjustable air flow paddle switch","description":"\u003cdiv class=\"flex max-w-full flex-col gap-4 [\u0026amp;\u0026gt;div:has([data-free-thinking-preview-answer=true])+:is(.text-message,.relative:has(\u0026gt;.text-message))]:-mt-2 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"LR5Y_W_content markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA field-adjustable paddle-type air flow switch covering 200–1800 FPM with an IP65-rated housing and stainless steel vane, designed for straightforward duct air proving with minimal calibration requirements.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eRequest a quote in under a minute - call +971 6 5436933.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePart No. AAFS | Velocity Range: 200–1800 FPM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe Dwyer AAFS provides a simple solution for duct-mounted air proving applications. Its stainless steel vane senses air velocity across a 200–1800 FPM range, while the internal set-point screw allows the trip point to be adjusted without a full recalibration procedure.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe SPDT switch is rated 15(8) A at 250 VAC. A galvanized steel base, brass lever, stainless steel vane, and ABS IP65 housing provide a practical construction for typical mechanical-room environments where dust and moisture may be present.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe AAFS is designed for horizontal duct airflow and uses screw terminals with an M18 x 1.5 cable gland for electrical connection and a sealed cable entry.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis Dwyer Instruments air flow switch is available through GeneralTech Shop. Contact our team if you need help confirming whether the AAFS is the correct variant for your application.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eReady to order the AAFS? Speak to our team. Call +971 6 5436933.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eField-adjustable air velocity sensing from 200 to 1800 FPM\u003c\/li\u003e\n\u003cli\u003eInternal set-point screw for adjusting the trip point without full recalibration\u003c\/li\u003e\n\u003cli\u003eIP65-rated ABS housing for protection against dust and moisture\u003c\/li\u003e\n\u003cli\u003eSPDT switch rated 15(8) A at 250 VAC\u003c\/li\u003e\n\u003cli\u003eStainless steel vane with brass lever and galvanized steel base\u003c\/li\u003e\n\u003cli\u003eM18 x 1.5 cable gland for a clean, sealed electrical entry\u003c\/li\u003e\n\u003cli\u003eDesigned for horizontal duct airflow applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"auto\"\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC contractors installing duct air-proving systems\u003c\/li\u003e\n\u003cli\u003eMechanical contractors working on ventilation and air-handling equipment\u003c\/li\u003e\n\u003cli\u003eBuilding maintenance teams monitoring duct airflow\u003c\/li\u003e\n\u003cli\u003eTechnicians who need a straightforward, field-adjustable air flow switch\u003c\/li\u003e\n\u003cli\u003eApplications where a mechanical proof-of-flow switch is preferred over an electronic transmitter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"auto\"\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eMount the AAFS on the duct with the vane correctly oriented for horizontal airflow.\u003c\/li\u003e\n\u003cli\u003eConnect the electrical wiring through the M18 x 1.5 cable gland to the screw terminals.\u003c\/li\u003e\n\u003cli\u003eAdjust the internal set-point screw to the required trip point within the 200–1800 FPM range.\u003c\/li\u003e\n\u003cli\u003eEstablish airflow and verify that the SPDT switch changes state correctly at the required airflow condition.\u003c\/li\u003e\n\u003cli\u003eConfirm proper operation after installation and adjustment.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 dir=\"auto\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat air velocity range does the Dwyer AAFS cover?\u003c\/strong\u003e\u003cbr\u003eThe AAFS covers 200–1800 FPM and allows field adjustment through its internal set-point screw.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat type of switch does the AAFS use?\u003c\/strong\u003e\u003cbr\u003eIt uses an SPDT switch rated 15(8) A at 250 VAC.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat is the enclosure rating of the AAFS?\u003c\/strong\u003e\u003cbr\u003eThe AAFS has an IP65-rated ABS housing, providing protection against dust and water exposure.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCan the AAFS be mounted in any duct orientation?\u003c\/strong\u003e\u003cbr\u003eThe AAFS is designed for installation with horizontal duct airflow.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat materials are used in the AAFS construction?\u003c\/strong\u003e\u003cbr\u003eThe assembly uses a stainless steel vane, brass lever, galvanized steel base, and ABS housing.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eHow is the AAFS electrically connected?\u003c\/strong\u003e\u003cbr\u003eElectrical wiring is connected through screw terminals with an M18 x 1.5 cable gland.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDoes the AAFS require full recalibration when changing the trip point?\u003c\/strong\u003e\u003cbr\u003eThe internal set-point screw allows the airflow trip point to be adjusted within the specified range without a full recalibration procedure.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDoes GeneralTech Shop deliver the AAFS across the UAE?\u003c\/strong\u003e\u003cbr\u003eCall \u003cstrong\u003e+971 6 5436933\u003c\/strong\u003e and our team will confirm delivery availability and timelines for your emirate.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIs a calibration certificate available for the AAFS?\u003c\/strong\u003e\u003cbr\u003eCalibration and certification availability should be confirmed with our team when ordering. Call \u003cstrong\u003e+971 6 5436933\u003c\/strong\u003e for details.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eFor pricing or to place an order, contact GeneralTech Shop. Call +971 6 5436933.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170596556913,"sku":"AAFS","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-quality-meter-default-title-dwyer-instruments-aafs-adjustable-air-flow-paddle-switch-25382830866545.jpg?v=1761746466"},{"product_id":"ifm-sl0201-air-quality-monitor-for-air-velocity-50-c-max","title":"ifm SL0201, Air Quality Monitor for Air Velocity, +50°C Max","description":null,"brand":"ifm","offers":[{"title":"Default Title","offer_id":42718886494321,"sku":"SL0201","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/Y0191268-01.jpg?v=1762417013"},{"product_id":"ifm-sl0101-slg23ceeakoa-ph-air-quality-monitor-for-air-velocity-50-c-max-90-rh-max","title":"ifm SL0101, SLG23CEEAKOA\/PH Air Quality Monitor for Air Velocity, +50°C Max, 90%RH Max","description":"\u003cp\u003eThe SL0101 compact flow monitor from ifm ensures the optimum air flow thanks to easy setting in a range from 100-1,000 cm\/s via potentiometer. The immersion depth into the duct can be flexibly varied via the supplied mounting clamp. Titan sensing faces ensure reliable operation, even with aggressive air, at a medium temperature from -10-50 °C. The SL0101 airflow monitor is available in the electrical design 80-250 V AC\/DC with a 2 m PUR\/PVC connection cable. Typically the airflow monitor is used for airflow monitoring in ventilation systems and\/or suction operations.\u003c\/p\u003e\n","brand":"ifm","offers":[{"title":"Default Title","offer_id":42718890623089,"sku":"SL0101","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/Y0191494-01.jpg?v=1762417060"},{"product_id":"martindale-marco190-co190-carbon-monoxide-meter-0-1000-ppm-alarm-threshold","title":"Martindale MARCO190 | CO190 Carbon Monoxide Meter | 0-1000 ppm Alarm Threshold","description":"\u003cp\u003eThe Martindale CO190 (part number MARCO190) is a rugged carbon monoxide meter for on-site checks, displaying CO concentration in ppm on a backlit LCD. Its beeper speeds up as concentration rises and becomes continuous above 200 ppm, so the level can be judged by ear where the display is hard to see. The alarm threshold defaults to 35 ppm and can be set anywhere from 0 to 1000 ppm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable alarm threshold, 35 ppm default\u003c\/li\u003e\n\u003cli\u003eAudible tone that rises with CO level\u003c\/li\u003e\n\u003cli\u003eMax and Hold buttons\u003c\/li\u003e\n\u003cli\u003eTemperature measurement\u003c\/li\u003e\n\u003cli\u003eApprox. 200 hours battery life\u003c\/li\u003e\n\u003cli\u003eSupplied with batteries, soft case and manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Martindale","offers":[{"title":"Default Title","offer_id":67669702279281,"sku":"MARCO190","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/CO190-Carbon-Monoxide-Meter-Hero.jpg?v=1791943750"},{"product_id":"cs-instruments-leak-detector-with-camera-and-leak-calculation-ld-500-510","title":"CS Instruments LD 500\/510 | Leak Detector with Camera and Leak Calculation","description":"\u003cp\u003eThe LD 500 and LD 510 are ultrasonic leak detectors with an integrated camera and leak calculation, used to find and document even small leaks at a distance. Each leak can be photographed, described with the action needed, quantified in l\/min and potential savings, then transferred by USB for an ISO 50001 report. The LD 510 adds a freely assignable input for CS sensors such as dew point, flow, pressure and temperature.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAuto level adapts sensitivity to ambient noise\u003c\/li\u003e\n\u003cli\u003e640 x 480 camera, 320 x 240 3.5-inch display\u003c\/li\u003e\n\u003cli\u003e40 kHz piezo sensor in funnel and guide tube\u003c\/li\u003e\n\u003cli\u003eWorks with gooseneck and parabolic mirror accessories\u003c\/li\u003e\n\u003cli\u003eExport via USB stick or web server to CS Leak Reporter\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046007206001,"sku":"LD 500\/510","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/LD500_EN_with_stamp_neu.68910ae0.png?v=1793499123"},{"product_id":"cs-instruments-ultrasonic-leak-detector-ld-450","title":"CS Instruments LD 450 | Ultrasonic Leak Detector | min. 10 h battery, laser pointer, ASTM E1002-05","description":"\u003cp\u003eThe LD 450 turns the ultrasonic noise from leaks in pressurised pipe systems into an audible frequency, finding leaks too small to see or hear from several metres away. A soundproof headset keeps the signal clear in noisy plants, and an integrated laser pointer helps aim at the leak. It meets class I requirements of ASTM E1002-05, the standard test method for leaks with ultrasound.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAcoustic trumpet bundles the ultrasonic waves\u003c\/li\u003e\n\u003cli\u003eLi-Ion battery, minimum 10 h operation, external charger\u003c\/li\u003e\n\u003cli\u003eMembrane keypad and adjustable sensitivity\u003c\/li\u003e\n\u003cli\u003eFor compressed air, gas and vacuum systems and door seals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046007238769,"sku":"LD 450","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/LD450_Lecksuchgeraet_mit_20Kopfhoerer.06046824.png?v=1793499124"},{"product_id":"cs-instruments-ultrasound-camera-for-leak-detectors-ultracam-ld-500-510","title":"CS Instruments UltraCam LD 500\/510 | Ultrasound Camera for Leak Detectors | 30 MEMS microphones, \u003e 6 h runtime","description":"\u003cp\u003eThe UltraCam LD 500\/510 uses 30 MEMS microphones and standard beam forming to compute an ultrasonic image and show on screen where a leak is. It also makes inaudible ultrasound audible, even in noisy production, so leaks can be found without interrupting operation. Leak volume (l\/min or cfm) and cost per year can be estimated, and existing LD 500\/510 units can be connected.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e30 MEMS microphones, standard beam forming\u003c\/li\u003e\n\u003cli\u003e5 LEDs and ambient light sensor for dark areas\u003c\/li\u003e\n\u003cli\u003eRunning time above 6 h in continuous use\u003c\/li\u003e\n\u003cli\u003e640 x 480 camera on a 3.5-inch display\u003c\/li\u003e\n\u003cli\u003eLeak data managed with CS Leak Reporter V2 or Cloud\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046007271537,"sku":"UltraCam LD 500\/510","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/1_LD500_Ultrasound_camera.5c7f175f.png?v=1793499125"},{"product_id":"cs-instruments-acoustic-camera-for-leak-detection-leakcam-600","title":"CS Instruments LeakCam 600 | Acoustic Camera for Leak Detection | 64 MEMS, 2-130 kHz, 5-inch HD display","description":"\u003cp\u003eThe LeakCam 600 detects leaks in compressed air and pressurised gases using 64 ultrasonic MEMS microphones and a power beam forming algorithm that shows several leaks at once. Microphones spaced up to 20 cm apart allow precise location from up to 10 metres. The frequency range is adjustable from 2 to 130 kHz to mask interference in noisy production areas.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e5-inch HD display (720 x 1280) and 13-megapixel camera\u003c\/li\u003e\n\u003cli\u003eIntegrated laser distance module\u003c\/li\u003e\n\u003cli\u003eLeak estimate in l\/min or cfm with annual cost\u003c\/li\u003e\n\u003cli\u003eExchangeable 18 V batteries, 2 Ah (approx. 2.5 h) and 4 Ah (approx. 5 h)\u003c\/li\u003e\n\u003cli\u003eWorks with Leak Reporter V2 and Cloud software\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046015529073,"sku":"LeakCam 600","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/produktbild_leakcam.40367907.png?v=1793499129"},{"product_id":"cs-instruments-ultrasonic-leak-detector-for-refrigerants-and-nitrogen-ld450r","title":"CS Instruments LD450R | Ultrasonic Leak Detector for Refrigerants and Nitrogen","description":"\u003cp\u003eThe LD450R is a long-range ultrasonic leak detector specialised for refrigerant gases and nitrogen pressure tests, using one sensor for all gases without calibration or warm-up. With a range of up to 5 m, ladders or lifts are often unnecessary, and insulation does not have to be removed. Piping can be checked at walking speed, covering about 50 m per minute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDetects synthetic, natural and flammable refrigerants, nitrogen and vacuum systems\u003c\/li\u003e\n\u003cli\u003eAcoustic trumpet improves leak location\u003c\/li\u003e\n\u003cli\u003eLi-Ion battery, minimum 10 h, external charger included\u003c\/li\u003e\n\u003cli\u003eMembrane keypad with adjustable sensitivity\u003c\/li\u003e\n\u003cli\u003eMeets ASTM E1002-05 class I requirements\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046015561841,"sku":"LD450R","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/1_LD_20450R_0001_1080x1080.9cc35403.png?v=1793499130"},{"product_id":"cs-instruments-ultrasonic-leak-detector-with-visualisation-for-refrigerants-ld500r","title":"CS Instruments LD500R | Ultrasonic Leak Detector with Visualisation for Refrigerants","description":"\u003cp\u003eThe LD500R is a long-range ultrasonic leak detector for refrigerant gases and nitrogen tests that can also visualise and photograph leaks on the device. Documented leaks can back up customer quotations and installation records. One sensor covers all gas types with no calibration or start-up time, and its range of up to 5 m often avoids the need for ladders or removing insulation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVisualise and photograph leaks for documentation\u003c\/li\u003e\n\u003cli\u003eTouch screen plus membrane keypad, adjustable sensitivity\u003c\/li\u003e\n\u003cli\u003eMaximum operating time 9 h, Li-Ion with external charger\u003c\/li\u003e\n\u003cli\u003eChecks around 50 m of piping per minute\u003c\/li\u003e\n\u003cli\u003eMeets ASTM E1002-05 class I requirements\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046015594609,"sku":"LD500R","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/1_LD_20500R_0001_1080x1080.d8238e1e.png?v=1793499132"},{"product_id":"cs-instruments-residual-oil-vapour-monitor-to-iso-8573-stationary-oil-check-400-stationary","title":"CS Instruments OIL-Check 400 Stationary | Residual Oil Vapour Monitor to ISO 8573, Stationary","description":"\u003cp\u003eThe stationary OIL-Check 400 continuously measures the vaporous residual oil content of compressed air from 0.001 to 2.5 mg\/m³ at 3 to 16 bar. A representative partial flow is taken from the line, so threshold breaches are seen at once and action can be taken to keep the air oil-free. It uses a PID (photo-ionisation detector) sensor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAutomatic zero-point calibration via integrated mini-catalyst\u003c\/li\u003e\n\u003cli\u003eZero air generated without ageing or wear, no activated carbon to replace\u003c\/li\u003e\n\u003cli\u003eContinuous, permanent oil vapour measurement\u003c\/li\u003e\n\u003cli\u003eSampling via PTFE hose or stainless steel line\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046023786609,"sku":"OIL-Check 400 Stationary","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/Olicheck_400_stationaer_nolongeravailable_EN.7077a774.png?v=1793499133"},{"product_id":"cs-instruments-mobile-compressed-air-quality-trolley-with-oil-check-400-oil-check-400-mobile-solution","title":"CS Instruments OIL-Check 400 Mobile Solution | Mobile Compressed Air Quality Trolley with OIL-Check 400","description":"\u003cp\u003eThis mobile solution puts the OIL-Check 400 residual oil monitor, the PC 400 particle counter and an FA 510 dew point sensor on one transport trolley with castors, measuring 1.0 x 0.7 x 0.35 m. The PID oil sensor is ready to measure in about 30 minutes and covers 0.001 to 2.5 mg\/m³ at 3 to 16 bar. A DS 500 mobile chart recorder logs the values.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePC 400 counts particles from 0.1 µm, with calibration certificate\u003c\/li\u003e\n\u003cli\u003eFA 510 dew point sensor, -80 to +20 °Ctd, with mobile chamber and 5 m cable\u003c\/li\u003e\n\u003cli\u003eSampling via 2 m PTFE hose and oil- and grease-free quick coupling\u003c\/li\u003e\n\u003cli\u003eCS Basic software, licence for 2 workstations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046023819377,"sku":"OIL-Check 400 Mobile Solution","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/Oilcheck_400_mobile_nolongeravailable_EN.c69772f6.png?v=1793499134"},{"product_id":"cs-instruments-optical-particle-counter-to-iso-8573-stationary-pc-400-stationary","title":"CS Instruments PC 400 Stationary | Optical Particle Counter to ISO 8573, Stationary","description":"\u003cp\u003eThe stationary PC 400 is a permanently installed optical particle counter that measures particles from 0.1 µm, which makes it suitable for monitoring compressed air quality class 1 to ISO 8573. Installed in the line, it watches the filtration elements continuously and reveals any filter breakthrough straight away. Because it stays in the line, the filtration elements are watched continuously. It can be used in air, argon, nitrogen and oxygen.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eParticle measurement from 0.1 µm\u003c\/li\u003e\n\u003cli\u003eSuits ISO 8573 quality class 1 monitoring\u003c\/li\u003e\n\u003cli\u003eImmediate detection of filter breakthroughs\u003c\/li\u003e\n\u003cli\u003eMedia: air, argon, nitrogen, oxygen\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046023852145,"sku":"PC 400 Stationary","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/PC_400_DS_400_mit_Druckminderer.44cd6f13.png?v=1793499135"},{"product_id":"cs-instruments-optical-particle-counter-to-iso-8573-mobile-pc-400-mobile","title":"CS Instruments PC 400 Mobile | Optical Particle Counter to ISO 8573, Mobile | from 0.1 µm, quality class 1","description":"\u003cp\u003eIn its mobile form, the PC 400 optical particle counter is taken from point to point for spot checks of compressed air purity. It detects particles from a size of 0.1 µm, sensitive enough for ISO 8573 quality class 1, and shows whether the installed filters work properly or have broken through. Compressed air, argon, nitrogen and oxygen can be measured.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDetects particles down to 0.1 µm\u003c\/li\u003e\n\u003cli\u003eSensitive enough for ISO 8573 class 1\u003c\/li\u003e\n\u003cli\u003eVerifies filter function at different points\u003c\/li\u003e\n\u003cli\u003eUsable in compressed air, Ar, N2 and O2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046023884913,"sku":"PC 400 Mobile","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/PC_400_inkl_DS_500_mobil.66ba13f8.png?v=1793499136"},{"product_id":"cs-instruments-residual-oil-vapour-analyser-for-compressed-air-and-gases-oil-check-500","title":"CS Instruments OIL CHECK 500 | Residual Oil Vapour Analyser for Compressed Air and Gases","description":"\u003cp\u003eThe OIL CHECK 500 continuously monitors oil vapour in compressed air and gases, logging trends between laboratory analyses so deviations are caught early. It uses a PID photo-ionisation detector for indicative measurement to ISO 8573-5:2025 and is calibrated at 11 points, three of them within Class 1. Fraunhofer IPM verified a detection limit of 0.0015 mg\/m³ at 6 sigma.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForced Pressure Variation checks the zero air before zero adjustment\u003c\/li\u003e\n\u003cli\u003eSensor unit replaceable on site\u003c\/li\u003e\n\u003cli\u003eLow cross-sensitivity to humidity and ethanol\u003c\/li\u003e\n\u003cli\u003eOptional heater keeps sample gas above 20 °C\u003c\/li\u003e\n\u003cli\u003eCovers ISO 8573-1 oil classes 0 to 4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046032076913,"sku":"OIL CHECK 500","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/1_OILCHECK_500_1080x1080.00302ef5.png?v=1793499137"},{"product_id":"cs-instruments-portable-residual-oil-vapour-analyser-in-a-case-oil-check-500-portable","title":"CS Instruments OIL CHECK 500 Portable | Portable Residual Oil Vapour Analyser in a Case","description":"\u003cp\u003eThe OIL CHECK 500 Portable packs the CS residual oil vapour monitor into a practical case for flexible measurements of compressed air and nitrogen at different locations. Its Forced Pressure Variation method generates reference gas internally at different concentrations, compensating long-term drift without activated carbon filters. Sampling is via PTFE hose or stainless steel line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSensor unit replaced on site by loosening four screws\u003c\/li\u003e\n\u003cli\u003eBuilt-in function test at the touch of a button\u003c\/li\u003e\n\u003cli\u003eOn-site calibration with test gas cylinders, as-found and as-left reports\u003c\/li\u003e\n\u003cli\u003eDigital and analogue interfaces via M12 plug\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046032109681,"sku":"OIL CHECK 500 Portable","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/OILCHECK500_mobil_Koffer.6fa583e7.png?v=1793499138"},{"product_id":"cs-instruments-mobile-compressed-air-quality-system-all-in-one-air-quality-all-in-one","title":"CS Instruments Air Quality All-in-One | Mobile Compressed Air Quality System, All-in-One","description":"\u003cp\u003eThis all-in-one solution measures residual oil, particles and residual moisture from a compact trolley with wheels, 607 x 275 x 475 mm (W x H x D). The OIL CHECK 500, PC 400 particle counter and FA 510 dew point sensor are mounted permanently, and a DS 500 chart recorder with 7-inch colour display records and documents all values in its data logger.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOIL CHECK 500: residual oil vapour from 0.001 to 5 mg\/m³\u003c\/li\u003e\n\u003cli\u003ePC 400: particles from 0.1 µm for ISO 8573 class 1\u003c\/li\u003e\n\u003cli\u003eFA 510: pressure dew point down to -80 °Ctd\u003c\/li\u003e\n\u003cli\u003eSampling via 2 m PTFE hose and oil- and grease-free quick coupling\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046032142449,"sku":"Air Quality All-in-One","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/OC500_All_in_one_solution_1.1332b368.jpg?v=1793499139"},{"product_id":"cs-instruments-compressed-air-quality-measurement-on-transport-carriage-air-quality-transport-carriage","title":"CS Instruments Air Quality Transport Carriage | Compressed Air Quality Measurement on Transport Carriage","description":"\u003cp\u003eThis portable system carries the OIL CHECK 500, PC 400 and FA 510 permanently on a wheeled transport carriage measuring 0.68 x 1.06 x 0.41 m (W x H x D). 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