Cole-Parmer ® Brass Case Thermohigrometre

Cole-Parmer ® Brass Case Thermohigrometre

Provide fast, accurate measurements



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.

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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