Magnetically attached to the measuring surface, which can be attached to the workpiece under testRelative measurement and absolute measurement conversionAngle and slope conversionData locked for easy readingPortable size, easy to use with other measuring tools to expand the measuring rangespecification:2 AAA dry batteries (the product does not carry batteries)Measuring range: 4*90 degree 2*180 degreeDisplay resolution: 0.05 degree 0.05 degree(Less than 100 degree), 0.1 degree(100 degree~180 degree)Accuracy: 0.2 degreeRepeatability: 0.1 degreeWorking temperature: 0 Celsius~40 Celsiusapplication:1 Wood processing: precision cutting of wood corners2Automobile repair industry: precise control of tire assembly anglethree. Processing: precise positioning of the working angle of the machine tool, rotation angle of the boomColour:RedMaterial:ABS plasticSize:60 x 30 x 55mm Package Contents:1 * inclinometer1 * English manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.