Chat with us, powered by LiveChat

Extech RH300 Hygro-Thermometer Psychrometer

condition: Brand NewPart #: ET-RH300Availability: Ships within 2-3 weeks
Starting at $104.99
Select Options andView Options

Calibration *

Your Configured Product

Availability: Ships within 2-3 weeks


Extech RH300-CAL 33% and 75% RH Calibration Kit $66.99 Add to Cart
Extech TP890 Thermistor Probe -4 to 158°F (-20 to 70°C) $17.99 Add to Cart

Humidity, Wet bulb, Dew Point, Air Temperature plus External Probe Temperature measurements.

  • Simultaneous display of %RH, Temperature and Dew Point or Wet Bulb or Probe Temperature
  • Calculates T1-T2 differential (Air Temperature minus External Probe Temperature) using optional probe (TP890) and T2-Dew Point
  • Data Hold and Auto power off
  • MAX/MIN readings
  • Unique sensor cap design twists to closed position for protection during storage
  • Switchable °F/°C temperature units with 0.1° resolution
  • Optional external temperature probe (TP890)
  • Optional kit RH305 includes RH300, temperature probe, 33% and 75% calibration bottles, and carrying case
  • Humidity
  • Wet bulb
  • Dew Point
  • Air Temperature
  • External Probe Temperature measurements
Your product has been sucessfully added to the wishlist.
Name: Extech RH300 Hygro-Thermometer Psychrometer
Quantity: 1
Cart Total: $104.99
Product has been added to your shopping cart.
Name: Extech RH300 Hygro-Thermometer Psychrometer
Quantity: 1
Cart Total: $104.99

Create an Account

Already have an account? Login