Extech RH300 Hygro-Thermometer Psychrometer View larger

Extech RH300 Hygro-Thermometer Psychrometer

RH300

New product

Extech RH300 Hygro-Thermometer Psychrometer. Humidity, Wet bulb, Dew Point, Air Temperature plus External Probe Temperature measurements

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Call 1300 853 407 For Price

$136.00 tax excl.

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Features:RH300 Kit

  • 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

Ordering Information:
RH300 ..........................Digital Psychrometer
RH300-NIST ................RH300 with NIST Certificate
RH305 ..........................Digital Psychrometer Kit
RH305-NIST ................RH305 with NIST Certificate
RH300-CAL ..................33% and 75% RH calibration reference
TP890 ..........................Optional Thermistor Temperature Probe (for Model RH300)

RH300 Specifications

Accessories