UT377A Wood Moisture Meter UT377A is a digital meter designed to measure the moisture content of wood, paper, plywood, and other wooden materials. This device claifies wood into four categories based on material density, and applies temperature compensation algorithm to ensure measurement accuracy. UT377A's miniature design, low power consumption, and high precision all make this a great product choice for measuring wood moisture content. Features 1. 4 types of wood categories (28 tree species reference)2. Auto ambient temperature compensation function for reducing measurement errors3. Clear LCD display with 2/s refresh rate4. Max/Min modes; data hold5. Low battery indication; LCD backlight6. Auto/Manual power off Tech. Spec Specifications Range Resolution Accuracy Wood moisture measurement (%) 2~40% 0.10% 2% Features Refresh rate 2 times/s Auto range Auto power off Low battery indication Data hold MAX/MIN Wood categories 4 Backlight Ambient temperature correction Working temperature 0~40 1m drop test General Characterisitics Power 1.5V battery (R03) x 3 Display 35mm x 32mm Product color Red and grey Product net weight 130g Product size 135mm x 53mm x 28mm Standard acceories Batteries Standard individual packing Gift box, bubble bag, English manual Standard quantity per carton 20pcs Standard carton measurement 272mm x 225mm x 215mm Standard carton gro weight 3.5kg