The HT-4000F Digital Thermo-Hygrometer is for flooring installers and inspectors. The meter’s detachable sensor makes the HT-4000F ideal for testing a concrete slab according to the ASTM F2170 standard. The meter is powered by a 9V battery and measures 8 1/2in x 3 3/8in x 1 3/4in and weighs 11oz. A hard plastic carrying case and a 1-year manufacturer’s warranty are included.
