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Extech Instruments

Model # RH300 | Store SKU # 1000845090
- / Each

Estimated Ship Time: 5 - 9 Days

Hydro-Thermometer Psychrometer
  • Extech Instruments
  • Model # RH300
  • Store SKU # 1000845090
  • 14
Hydro-Thermometer Psychrometer
- / each

Overview Model # RH300 Store SKU # 1000845090

With the RH300 you can simultaneously display relative humidity, air temperature and dew point or wet bulb measurements. Compact meter is ideal for field applications. Unique sensor cap closes to protect to protect meter during storage. Advanced features include data hold, selectable auto power off and MAX/MIN/Average reading. Includes two AAA batteries.

  • Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or Probe Temperature
  • Wet bulb measurements without slinging
  • Unique sensor cap design twists to closed position for protection during storage
  • Switchable F/C temperature units with 0.1 Deg. Resolution
  • Data Hold freezes current reading on display



Assembled Depth (in inches) 1 Assembled Height (in inches) 7
Assembled Weight (In LBS) 0.21 Assembled Width (in inches) 1.9
Item Depth 9.85 Item Height 1.03
Item Weight 0.29 Item Width 3.75


Country of Origin CN-China UPC Code (no spaces or dashes) 793950443002

Warranty / Certifications

6 months

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Customer Reviews

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