Cole-Parmer ® Brass Case Thermohygrometer
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Provide fast, accurate measurements |
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Choose an indicator for %RH measurement only, %RH and °F measurements, or %RH, °F and °C measurements. All models have a cellulose RH sensor that measures relative humidity from 0 to 100% RH. Thermohygrometers feature a bimetallic temperature sensor.
Models 03310-20 and 03310-40 include a test certificate ensuring conformance to stated specifications. All indicators have a solid brass case, a 5" diameter glass face, and predrilled holes for wall mounting.
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| Specifications |
| RH range |
0 to 100% |
| RH resolution |
2% |
| RH accuracy |
±3% (35 to 95%), ±5% (<35%, >95%) |
| Temp range |
10 to 170°F (-12 to 76°C) |
| Temp resolution |
5°F (2°C) |
| Temp accuracy |
±1% full-scale |
| Response time |
1 minute |
| Display |
Analog |
| Dimensions |
6" dia x 1 1/2"D |
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