The HT4000F is a stand-alone thermo-hygrometer for flooring installers and restoration contractors alike. It has the same fast acclimating RH/T sensor found in our popular TotalCheck and Navigator Pro 3-in-1 moisture meters.

For flooring contractors who prefer having separate meters to one combination meter, the HT4000F is the perfect solution. The meter’s sensor is also detachable, making the HT4000F ideal for testing a concrete slab. (If needed, even according to the ASTM F2170 standard.)

Benefits:

• Bright, clear digital display.
• Relative Humidity Range: 0% – 100%, sensor can be used for in-situ concrete testing following the ASTM F170 standard
• Temperature Range: -40ºC – 124ºC (-40ºF – 255ºF).
• Dew Point Range: -40ºC – 80ºC (-40ºF – 176ºF).
• 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: 22x9x4.5cm (8 1/2″ x 3 3/8″ x 1 3/4″)
• Weight: 312gr (11 oz).
• Rugged construction ensures years of reliable use.
• Sturdy plastic carrying case.
• 9V battery.
• 1-year warranty.