Features: This digital level measures slope angles 4 x 90˚ (total 360˚) range. The strong magnets to firmly attach on metal surfaces. The large and clear LCD with backlight for day or night visibility. You can place the meter on a reference surface zero to measure relative angle, then it will give a result of measured slope angle. With absolute angle measurement, you can test whether the working surface is on the level. Great tool for automotive, wood & mechanical industries-, machinery, medical- fields and etc.Specification: Material: ABSItem size: approx 130x57x36MM/5x2x1inPackage size: approx 145x64x44MM/6x2.5x2inMeasuring range: 4x90° 2x180°Display resolution: 0.05°0.05° (less than 100°), 0.1° (100°~180°)Accuracy: + / - 0.2 °Repeatability: 0.1°Power supply: 2XAAA( Not included)Operating temperature: 0°C~40°CPackage Includes: 1x Digital Inclinometer1x Manualnote: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item.