HT-4000 Thermo-Hygrometer

The HT-4000 is a stand-alone thermo-hygrometer that has the same fast acclimating RH/T sensor found in our popular Navigator Pro and TotalCheck 3-in-1 moisture meters. For contractors who prefer having separate meters to one combination meter, the HT-4000 is the perfect solution.

Bright, clear digital display.

Relative Humidity Range: 0% - 100%, 

Temperature Range: -40°F - 255°F (-40°C - 124°C).

Dew Point Range: -40°F - 176°F (-40°C - 80°C).

GPP Range: 0.1 - 3820 GPP (Grains Per Pound).

GPK Range: 0.01 - 545 GPK (Grains Per Kilogram).

Vapor Pressure Range: 0 - 7 PSI (Pounds Per Square Inch).

Vapor Pressure Range: 0 - 47 KPA (Kilopascals).

Built-in back-light makes reading in dark places a cinch.

Auto shut-off timer saves battery life.

Reading HOLD Feature.

Size: 8 ½” x 3 3/8” x 1 ¾”.

Weight: 11 oz.

Rugged construction ensures years of reliable use.

Sturdy plastic carrying case.

9V battery.

1-year warranty.