Extech RH300 Hygro-Thermometer Psychrometer

Name: Extech RH300 Hygro-Thermometer Psychrometer
Price: 104.99 USD
Availability: InStock

External probe temperature measurements for differential.

Starting at $104.99 Found a better price? Let us match.

View Company Reviews

Manufactured

By Extech

Includes

FREE Ground Shipping on orders of $1,000 or more
FREE Lifetime Tech Support

Availability

Some models in stock. View available part numbers.

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-External Probe Temperature) using optional probe
Unique sensor cap design twists to closed position for protection during storage
Switchable °F/°C temperature units with 0.1° resolution

The Extech RH300 hygro-thermometer psychrometer offers simultaneous display of %RH, temperature, and dew point or wet bulb. An external sensor is also available for probe temperature readings. The handheld Extech RH300 hygro-thermometer psychrometer, weighing only 3.3 oz. (95g), has a basic accuracy of 0 to 100%RH (±3%RH) for humidity and ±1.8°F (±1°C) for internal and external temperature.

Other features of the Extech RH300 hygro-thermometer psychrometer include data hold, auto power off, and MAX / MIN readings. This Extech psychrometer can also calculate the T1-T2 differential using the optional probe and T2-Dew Point. The Extech RH300 hygro-thermometer psychrometer comes ready to operate with two AAA batteries.

Documents

Extech RH300-CAL Humidity Calibration Kit

Two bottles, 33% and 75% RH, designed to fit snugly around the sensor for accurate calibrations.

$66.99

Extech Thermistor Temperature Probe

Thermistor temperature probe for Extech RH300.

$17.99

Part Number	Price	Available
RH300 Show Configuration	$104.99	1 in stock

Manufacturer Stock

This stock is typically available to ship in 3 - 5 working days.

Part Number	Price	Available
RH300 Show Configuration	$104.99	50 in stock

Interested in Other Part Numbers?

Other part numbers are available to order but are not currently in stock. Current availability for non-stock parts is "Usually ships in 5-7 business days". Click here to select options