Digital Angle MeasurerThe Digital Angle Measurer with 180 (0to360) Measuring Range, Small and Lightweight, Making it Convenient to Use and Designed for Adjusting or Checking Relative Angles between Surfaces, Also Functioning as a True Digital Level for Tight Points. LCD Display Values can be easily read on the LCD Display. Builttoin Magnets There are Powerful Builttoin Magnets on the Base Which Ensure Attachment to Any Iron Surface. High Precision It Provides Accurate Measurements, the Accuracy of which is 0.2 Degrees. Auto Power OffIt is Powered by 2 x LR03 AAA Battery, which is not included and can Power Off Automatically after 3 Minutes of Operation. Description This digital angle meter, whose measuring range is 180 (0to360), with strong builttoin magnets on the base that ensure attachment to any iron surface, is designed to set or check relative angles between surfaces, Also work as a true digital level for tight spots. Electronic inclinometer with backlit digital display 3tokey integrated with a strong magnetic base: The inclinometer is a brand new, innovative angle and level measurement tool, with a large, easytototoread LCD display. Small size, light weight, easy to carry and use. The measuring surface contains a strong magnetic sheet to absorb the measuring surface. It is particularly convenient to measure various angles, the level and angle of the inclined plane of the miter saw, the inspection and maintenance of the volume of the vehicle, etc. 1. Display resolution: 0.01 2. Accuracy error: 0.1(between 0to90), 0.2other angles 3. Measuring range: 490 4. Power supply: operation with 3V DC power supply (2 x LR03 AAA 1.5V batteries, the product is shipped without batteries) 5. The horizontal angle has four unit switching functions (degree , percentage percent , mm or m, IN or FT) 6, automatically shut off after 3 minutes 7. LCD display with backlight 8. With HOLD function to hold the measured data 9. There is a magnet at the bottom, which can be attached to the measured magnetic metal object 10. Dustproof and waterproof level: IP54 waterproof