High Precision Waterproof LCD Magnetic Digital Protractor Inclinometer Electronic Level Meter Angle Meter Finder Measuring Tools Feature:IP65 dustproof and waterproof.2-inch LCD display, response speed, real-time digital display, fast reading. Magnetic base, easy to measure on iron objects. It is drop resistant and anti-pressure, easy to carry. Specification:Material: Aluminum + Plastic Size: 150*60*32mm Battery Type: AAA Battery x 2 (Not Included)Resolution: 0.01Measuring Range: 4x90m/m, 1000mm/m, %: 100%, in/ft: 12in/ftAccuracy: 0 & 90: +/- 0.05, Other Angles: +/- 0.15Resolution: 0.05Operating Temperature: 32 to 122f (0 to 50c)Operating Humidity: 0-85% R.H.Waterproof: IP65Note: Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow 1-2cm measurement deviation due to manual measurement.1 X Inclinometer