General MMH800 Pin/Pinless Moisture Meter with Temp/RH

Pin/Pinless Moisture Meter with Temperature and Humidity Moisture Content 5 to 50 Pct for Wood 1.5 to 33 Pct for Building Materials Accuracy +/-3 Pct of Reading Temp. Range 32 to 140 Degrees F Display LCD Data Hold Yes For Use With Softwood Hardwood Drywall and Masonry Humidity Range 25 to 95 Pct Battery Type 9V Includes Hard Case Battery 2 Pairs of Extra Pins Users Manual