Double ranges Measurement: Accurately measures content in both wood ( 6-60%) and building materials ( 1.5-33%), providing versatile testing for various construction scenarios High accuracy Detection: Delivers ±2% accuracy for wood and building materials, with ±2℃ temperature accuracy and 0.1% resolution, ensuring stable meter readings Backlit LCD Display: Features a green backlight for clear visibility in low light conditions, enhancing readability and ease of use during testing Compact & Portable Design: Weighs only 167 with compact dimensions ( 18x10x3.5cm), ideal for on site detection in construction site or woodworking shops Auto Power Off Function: Automatically shuts off after 3 minutes of inactivity to conserve battery life, making it energy efficient for prolonged use, Manufacturer: Greabuy