Extech RH300 Hygro-Thermometer Psychrometer

Model: RH300 | UPC: 793950443002

Extech RH300 Hygro-Thermometer Psychrometer

Model: RH300 | UPC: 793950443002

This compact meter simultaneously displays relative humidity, air temperature and dew point or wet bulb.

This compact meter simultaneously displays relative humidity, air temperature and dew point or wet bulb.

Sale Price $109.00 USD
Regular Price $115.49 USD
Availability 1 Week
Quantity

Traceable Calibration Certificate Icon

Traceable Calibration Certificate for your RH300 Hygro-Thermometer Psychrometer

Traceable Calibration Certificate Icon

Traceable Calibration Certificate for your RH300 Hygro-Thermometer Psychrometer

Extech RH300 Offers

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 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 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

Extech RH300 Specifications

Humidity 10 to 90% RH
Temperature (internal) -4 to 122°F (-20 to 50°C)
Temperature (external) -4 to 158°F (-20 to 70°C)
Dew Point -90.4 to 122°F (-68.0 to 49.9°C)
Wet Bulb -6.9 to 122°F (-21.6 to 49.9°C)
Dimensions 7 x1.9 x1" (178.5 x 48.4 x 24.7 mm)
Weight 3.3 oz (95 g)
Click here for complete specifications on the Extech RH300

What's included with the Extech RH300

  • Extech RH300 Hygro-Thermometer Psychrometer

Ask a question about Extech RH300 Hygro-Thermometer Psychrometer

Customer Reviews for the Extech RH300

Extech RH300 Offers

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 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 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

Extech RH300 Specifications

Humidity 10 to 90% RH
Temperature (internal) -4 to 122°F (-20 to 50°C)
Temperature (external) -4 to 158°F (-20 to 70°C)
Dew Point -90.4 to 122°F (-68.0 to 49.9°C)
Wet Bulb -6.9 to 122°F (-21.6 to 49.9°C)
Dimensions 7 x1.9 x1" (178.5 x 48.4 x 24.7 mm)
Weight 3.3 oz (95 g)
Click here for complete specifications on the Extech RH300

What's included with the Extech RH300

  • Extech RH300 Hygro-Thermometer Psychrometer

Ask a question about Extech RH300 Hygro-Thermometer Psychrometer

Customer Reviews for the Extech RH300

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