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Extech/Flir RH305-NIST Hygro-Thermometer Psychrometer - NIST Certified

External Probe Temperature measurements for differential.

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Extech/Flir RH305-NIST Hygro-Thermometer Psychrometer - NIST Certified
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  • Extech/Flir RH305-NIST Hygro-Thermometer Psychrometer - NIST Certified
  • Extech/Flir RH305-NIST Hygro-Thermometer Psychrometer - NIST Certified
  • Extech/Flir RH305-NIST Hygro-Thermometer Psychrometer - NIST Certified

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External Probe Temperature measurements for differential.

Features:

  • 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 minus External Probe Temperature) using optional probe TP890) and T-2 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 battery life
  • RH300 complete with 2 AAA batteries
  • Optional external temperature probe (TP890)
  • Optional kit: RH305 includes RH300, temperature probe, 33% and 75% calibration bottles, and carrying case

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Looking for more products from Extech? We carry many more products than we are able to list on our website. Click here to download the full Extech catalog. Then contact us to place your order!