1、Magnetic Base: The magnetic base absorbs on the surface of digital inclinometer, therefore it can be attached to the workpiece under test. 2、Absolute and Relative: The mini digital level has two modes, that is absolute angle measurement and relative angle measurement, you can switch modes as you wish. 3、Multipurpose: The digital level protractor has multipurpose, equipped with functions as protractor, inclinometer and level ruler, you can use it to measure angle and inclination. 4、Data Lock Function: The digital inclinometer can lock data, which is convenient for users to read, easy to carry, and can be used with other measuring tools to expand measuring range. 5、Quick Response: The digital level angle gauge has quick response when measuring, with backlit LCD screen, durable and practical. Item Type: Digital Inclinometer Material: Plastic, ABS Weight: Approx. 72g/2.54oz Size: Approx. 115x42x20mm/4.53x1.65x0.39in Battery: 2 x 1.5V AAA Battery (Delivered Without Battery) Measuring Range: 4 x 90 Degree, 2 x 180 Degree Display Resolution: 0.05 Degree (<100 Degree), 0.1 Degree (100 Degree to 180 Degree) Accuracy: ± 0.2 Degree Repeatability: 0.1 Degree Operating Temperature: 0℃ to 40℃ Application: Timber Processing: Accurate Cutting of Timber Corners Car Repair: Accurate Control of Tire Assembly Angle Processing: Accurate Positioning of the Working Angle of the Machine Tool, the Rotation Angle of the Big Arm 1 x Digital Inclinometer 1 x Use Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.