MT-10 Wood Moisture Meter 0-99.9% Wood Humidity Tester Digital Hygrometer Timber Damp Detector Measuring Tree Humidity Tools Features:1.Employ contact pin resistance to test, adopt high-precision electron components to test the moisture value on over one hundred kinds of common wood by group internally 2.In appearance, use ergonomics. It is easy and fast for user to use the meter to test with simple key operation mode and comfortable hand feeling 3.Can be used to test all kinds of wood paperboard and dry cargo 4.Large LCD display of wood moisture value 5.Built-in four kinds of patterns with precise testing 6.Employ ergonomics design to adapt various special occasions 7.Built-in low battery detection and automatic power off 8.Electrode length:10mm 9.Measurement principle:electrical resistance 10.Electrode pins:integrated 11.Power supply:1 x 9V battery (not included) Auto Power OFF:This instrument will be Auto Power OFF if there is no any button preing in 15 minutes. This design is for saving battery power consumption. Care and Maintenance:When the instrument is not in use, store the instrument in a stable, dust-free environment out of direct sunlight. Remove the battery from the instrument if it is to be stored for periods of more than one month, or when the low battery power symbol appears on the display. Battery replacement:When the low battery icon appears on the display, replace the battery as soon as practical. 1. Remove the rear battery compartment cover. 2. Replace one 9V battery. 3. Cover the compartment door. Caution:The electrode measurement pins are extremely sharp. Users care when handling this instrument. Cover the pins with the protective cap when the instrument is not in use. Note:The batteries are not included in the package due to Aviation Security Check. Sorry for any inconvenience caused.