Delmhorst HT4000 Digital Thermo-Hygrometer with Case

Delmhorst Precision HT-4000 Digital 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.

Product Features

• Bright, clear digital display.
• Relative Humidity Range: 0 to 100%, (with accuracy of +/- 2% over 10 to 90%)
• Temperature Range: -40°F to 255°F with accuracy of +/- 1.8°F over -4°F to 158F (-40°C to 124°C with accuracy of +/- 1°C over -20° to 70°C).
• Dew Point Range: -40° to 176°F (-40° to 80°C).
• GPP Range: 0.1 to 3820 GPP (Grains Per Pound).
• GPK Range: 0.01 to 545 GPK (Grains Per Kilogram).
• Vapor Pressure Range: 0 to 7 PSI (Pounds Per Square Inch).
• Vapor Pressure Range: 0 to 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: 8.5” x 3.4” x 1.75”.
• Weight: 11 oz.
• Rugged construction ensures years of reliable use.
• Sturdy plastic carrying case.
• 9V battery.
• 1-year warranty.