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Palmer Wahl DST550 | Digi-Stem Min-Max Recording RTD Thermometer | -200 to 800 °C
The DST550 is a Digi-Stem RTD thermometer that records the minimum and maximum temperatures reached, recalled by pressing an operator switch. It covers -200 to 800 °C with a Pt100 Class A probe, sold separately and built to order. A user-selectable sample rate of 6 or 60 seconds and a minimum battery life of two years make it suited to unattended monitoring points.
Key features
- MIN and MAX icons on a 1.0 in 4-digit LCD readable to 30 ft
- Meter accurate to ±0.1 °F/°C for one year
- Survives storage down to -56.7 °C
- Programmable R0 to match sensor and meter
- NEMA 4X stainless enclosure with polycarbonate H frame
- C size lithium battery; "NB" no-battery option for air shipment
- Specifications
- Downloads
| Part Number | DST550 |
| Brand | Palmer Wahl |
| Temperature Range | -200 to 800 °C (-328 to 1472 °F) |
| Meter Accuracy | ±0.1 °F/°C over 1 year |
| System Accuracy | Greater of ±0.22 °C or ±0.5% of reading |
| Sample Rate | 6 s or 60 s, selectable |
| Display | 1.0 in 4-digit LCD with MIN/MAX |
| Ambient | -40 to 70 °C |
| Low Temp Survivability | -56.7 °C (-70 °F) |
| Battery | 3.6 V lithium C (AA on I model) |
| Battery Life | 2 years minimum |
| Housing | Stainless steel, NEMA 4X |
| Dimensions | 13.5 x 10.9 x 6.9 cm |
| Weight | 1 kg |
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