


Dwyer Instruments WTDL-30 | Temperature data logger with probe attachment
The Series WTDL-30 Wireless Temperature/Humidity Data Logger is ideal for situations where real-time data retrieval is needed or in locations that are difficult to access. Up to 2000 feet can be transmitted by the data loggers outside and up to 500 feet indoors. You can extend the range by adding more receivers. Wireless data can be used anywhere in the world because it is carried at a frequency of 2.4 GHz. It is possible to divide a larger network of data loggers into smaller subnets. A single PC is capable of controlling all of these subnets. An additional feature of the Series WTDL data loggers is a user-programmable alarm. If an alarm condition is satisfied, this alarm can be set to sound an on-screen alert, send an email, or send a text message (normal SMS rates apply).

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- Specifications
- Features
- Downloads
Approvals | CE |
Approvals | FCC: FCC ID# OA3MRF24J40MA |
Battery Life | 2 years (approx.) |
Computer Interface | WTDL-RX |
Frequency (Hz) | RF Carrier: 2.45 GHz |
Housing Material | ABS plastic |
Humidity | Limits: 0 to 95% RH |
Manufacturer | Dwyer Instruments |
Maximum Power Output | =+0 dBm typical |
MEMORY SIZE | 15,000 readings per channel, software configurable memory wrap |
Power | 3.6 V TL-5104 lithium metal battery, installed functional, user-replaceable |
Range | Wireless Transmission: 2000' (610 m) outdoors, line of sight; 500' (152 m) indoors |
Sampling Methods | Stop on memory full or continuous recording |
Sampling Rate | 2 sec to 24 hrs |
Sensitivity | Receiver: -95 dBm typical |
System Requirements | Windows® XP (SP3), Windows Vista®, Windows® 7 |
Temperature Range | Range: -328 to 500°F (-200°C TO 260°C) for probe |
Temperature Resolution | 0.018°F (0.01°C) |
Temperature | Accuracy: 0.18°F (0.1°C) from -4 to 176°F (-20 to 80°C), 0.9°F (0.5°C) outside of specified range |
Temperature | Limits: -4 to 176°F (-20 to 80°C) |
Weight | 0.25 lb (113.4 g) |
- Enables real-time monitoring and retrieval of temperature and humidity data.
- Capable of transmitting data up to 2000 feet outdoors and 500 feet indoors, allowing for flexible placement of data loggers.
- Range can be extended by adding more receivers, providing scalability for larger monitoring environments.
- Operates at a frequency of 2.4 GHz, allowing wireless data transmission anywhere in the world.
- Features a customizable alarm system that can trigger on-screen alerts, email notifications, or text messages when alarm conditions are met, ensuring timely response to critical events.
- Suitable for situations where real-time data retrieval is crucial or in locations that are difficult to access, offering versatility for various monitoring scenarios.
- Enables remote monitoring of temperature and humidity data, providing convenience and flexibility for users.
- The alarm system offers multiple alert options, allowing users to choose the most suitable method for their needs.
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