Metrix Plus 40 Deg C Digital Moisture Meter detects the content of moisture in wood and other materials. The water content in wood, bamboo ware and other surfaces can be detected by the Moisture Meter. Digital Moisture Meter has an LED indicator that displays the percentage of the wetness of the surface and dryness as well. The tester has a hold button beneath the power button to note down the readings or calculate them. 40 Deg C Digital Moisture Meter indicates the exact area of the presence of moisture. The device is provided with an automatic power-off function which causes the device to shut down after 10 minutes of inactivity. Product Specification- Brand- Metrix plus Model-MM 2 Operating Temperature- 0-40 Degree C Dimensions- 135.6 x 55 x 29.4 mm Resolution- 0.01 mm Weight- 107. 7 grams Accuracy- + / - 2% Operating Humidity- 20% Rh to 90% Rh Power- 2 x 1.5 V AAA Battery Probe length- 9.8 mm