Magnetically attached to the measuring surface, which can be attached to the workpiece to be tested Relative measurement and absolute measurement conversion Angle and slope conversion Data locked for easy reading Portable size, easy to use with other measuring tools to expand the measuring range Specification: 2 AAA dry batteries (the product does not contain batteries) Measuring range: 4*90 degrees 2*180 degrees Display resolution: 0.05 degrees 0.05 degrees (less than 100 degrees), 0.1 degrees (100 degrees~180 degrees) Accuracy: 0.2 degrees Repeatability: 0.1 degrees Working temperature: 0 Celsius~40 Celsius Application: 1. Woodworking: precision cutting of wood edges 2. Auto repair industry: precise control of tire mounting angle 3. Machining: precise positioning of machine tool working angle, boom rotation angle Color: Red Material: ABS plastic Size: 60 x 30 x 55 mm Package Contents: 1 * Inclinometer 1 * English manual Only the above package contents, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.