【Precise Angle Gauge with Scale】Xuntop digital level with scale supports 4×90°(0-360°) measurement range, ±0.1° accuracy at 0° and 90 °; ±0.2° at other angles. Displays angle and bevel readings in °/% / mm/m / IN/FT. With reading hold function, it is convenient to record by this level digital inclinometer bevel box. 【LED Display with Buzzer】Features LED technology for display Brighter, this protractor angle gauge is easier and clearer to read values ​​even at night. The display value automatically reverses when the electronic level is upside down. In addition, acoustic signal routing via beeps when you have reached 0° or 90°（+/-1°）. 【Absolute and Relative Measurement】This angle finder supports measurement absolute angle to test if the work surface is level to check roof slopes, wheel alignment, etc. In addition, this protractor allows you to check relative angles between surfaces. 【Magnetic V-Groove Base】V-groove base with strong magnets allows for strong attachment to curve or corners. cylindrical magnetic surfaces such as a pipe or metal shafts. And the sturdy and durable aluminum frame for precision leveling measurement. 【IP42 Waterproof and Dustproof】The inclinometer features IP42 protection, making it suitable for use in outdoor environments. harsh environmental conditions. The battery cover and other high-sealing construction design ensure it can work well in the environment with splashing water and dust. Specification: Large 4*90° measuring range (0 ~ 360°) Measurement unit (°degrees / % / mm/m / IN/FT) Improved LED display Resolution: 0.05° Digital display accuracy: ±0.1° at 0° and 90°, ±0.2° at other angles Operating temperature: 32°F to 104°F (0°C to 40°C) Power: 2 * AAA Battery Note: Due to the light and screen setting difference, the product color may be slightly different from the picture. As the manual measurement is different, please allow a slight size difference. Shipping Quantity: 1 pcs