Portable hygrometer FHM 20

Moisture meter for wood and building materials. Wood: Calibrated to 170 wood types in 8 groups. Building materials: Gypsum, plaster, concrete, concrete screeds, mortar, cardboard, paper. Measurement of humidity permeation, surface humidity, determination of dry and humid areas. TECHNICAL DATA Measuring principle : Electrical resistance Measuring range wood : 6 – 99,9 % Accuracy wood : ± 1 %* Measuring range building materials : 3 – 33 % Accuracy building materials : ± 1 % Range temperature measurement : 0 °C – +60 °C Dimensions : 180 x 50 x 31 mm Weight : 175 g * Average adjustment for European wood at 20°C FEATURES External moisture measurement probe External temperature probe: At measurement with moisture and temperature probe the moisture measurement is carried out with automatic temperature compensation. This leads to a higher accuracy 8 mm measuring pins (replaceable Protective cap with integrated calibration check Battery indicator Automatic power-off (adjustable time SUPPLIED WITH Moisture and temperature probe Padded bag 2 x spare measuring pins 2 x AAA Batteries