Testo 606-2 wood and material moisture meter with integrated humidity measurement and NTC air thermometer, includes protective cap, batteries and calibration certificate Precise measurement of wood moisture automatically with characteristics curves for beech, spruce, larch, oak, pine, maple Further characteristics curves for cement screed, concrete, plaster, anhydrite screed, cement mortar, brick Hold function for easy readout of data Backlit display Self-test function Protective cap for safe storage Including wrist strap and belt clip Measuring temperature and humidity of ambient air Measuring air humidity with the long-term, stable humidity sensor Incl. dewpoint calculation and wet bulb Operating temperature 14 to +122 F Battery type 2 Type AAA batteries Battery life 130 hr Dimensions 4.5 x 1.7 x 1 in Probe type NTC Meas. range 0 to 100 %RH Accuracy +/-2.5 %RH (5 to 95 %RH) Resolution 0.1 %RH Probe type Conductive measurement cell Meas. Range 0 to 50% Accuracy<