Features: -Magnetically adsorbed on the measuring surface, can be attached to the workpiece to be measured - Relative measurement and absolute measurement conversion - Angle and slope conversion - Data locked compatible with easy reading - Portable size, easy to use with other measuring tools to expand the measurement range -2 dry batteries (the product is shipped without batteries) -4*90° measuring range, reading value: 0.1°, measuring accuracy: 0.2° -Multi-purpose measuring tool, protractor, inclinometer and spirit level 3-in-1 specification: Material: Plastic ABS Measuring range: 4*90°2*180° Display resolution: 0.05°0.05° ( 100°), 0.1° (100°~180°) Accuracy: ±0.2° Repeatability: 0.1° Working temperature: 0°C~40°C Product size: 130*57*36MM Packing size: 145*64*44MM Product weight: 66G Package weight: 72G details: colour box + manual + inclinometer application: 1. Woodworking: precision cutting of timber corners 2. Automobile repair industry: precise control of tire fitting angle 3. Processing: precise positioning of the working angle of the machine tool, the rotation angle of the boom