RH300 Psychrometer Hygro-thermometer

• Simultaneous display of %RH, Temperature and Dew Point or Wet Bulb or Probe Temperature
• Calculates T1-T2 differential (Air Temperature minus External Probe Temperature) using T2-Dew Point and optional probe (TP890). Order below.
• Data Hold and Auto Power Off 
• Max/Min readings
• Optional TP890 probe for differential temperature readings.  Order below. 
• 2 AAA batteries, included
• RH305 Kit includes RH300 meter, external temperature probe, 33% and 75% calibration bottles and carrying case
• Optional Certificate of Calibration traceable to N.I.S.T. with data (allow 7-10 days)

RH300 Applications

• Monitor Wet Bulb, Dew Point, Relative Humidity and Temperature in factories, clean rooms, offices, and greenhouses
• Humidity monitoring in schools, offices and manufacturing or storage areas 

Specifications for RH300 Extrech Psychrometer