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Extech RH305 Hygro-Thermo-Psychrometer Kit

SKU: 120335


SPECIAL ORDER. Sales tax applies.

The Extech RH305 Hygro-Thermometer Psychrometer Kit includes the Extech RH300 Hygro-Thermometer Psychrometer, temperature probe, 33% and 75% calibration bottles, and carrying case. RH300 Features and Benefits:

  • Simultaneously display of %RH, Temperature and Dew Point or Wet Bulb or Probe Temperature
  • Wet bulb measurements without slinging
  • Calculates T1-T2 differential using optional probe and T2 dew point
  • Unique sensor cap design twists to closed position for protection during storage
  • Switchable°F/°C temperature units with 0.1 resolution
  • Data hold freezes current reading on display
  • Max / Min readings
  • Auto power off to save batteries
  • Optional external temperature probe (TP890)
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