Product specification: 1.LCD digital display with backlight 2.Wood moisture measurement range:5-75% 3.Packaging material moisture measurement range:5~75% 4.Moisture measurement range of building materials: 1.5-30% 5.Accuracy: ±0.5% 6.Resolution:0.1% 7.Automatic shutdown, save battery consumption 8.The tester will automatically detect the battery level and prompt the user to replace the battery before it runs out 9.Flashlight lighting