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    EXTECH RH300 Hygro-Thermometer Psychrometer

    # RH300

    • Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or Probe Temperature
    • Wet bulb measurements without slinging
    • Calculates T1-T2 differential (Air Temperature-External Probe Temperature) using optional probe
    • Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or Probe Temperature
    • Wet bulb measurements without slinging
    • Calculates T1-T2 differential (Air Temperature-External Probe Temperature) using optional probe
    • Unique sensor cap design twists to closed position for protection during storage
    • Switchable °F/°C temperature units with 0.1° resolution

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