Extech RH300 Hygro-Thermometer Psychrometer

Humidity, Wet bulb, Dew Point, Air Temperature plus External Probe Temperature measurements.

• 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 optional probe (TP890) and T2-Dew Point
• Data Hold and Auto power off
• MAX/MIN readings
• Unique sensor cap design twists to closed position for protection during storage
• Switchable °F/°C temperature units with 0.1° resolution
• Optional external temperature probe (TP890)
• Optional kit RH305 includes RH300, temperature probe, 33% and 75% calibration bottles, and carrying case

• Humidity
• Wet bulb
• Dew Point
• Air Temperature
• External Probe Temperature measurements

• Extech RH300 Data Sheet.pdf
• Extech RH300 User Manual.pdf