HW-200 digital inclinometer is a compact portable angle measuring tool built with high-sensitivity sensor, supporting 4×90° full range tilt detection with ±0.1° measuring accuracy. Equipped with built-in strong magnetic base, it can firmly attach to metal workpieces for hands-free operation during measurement. Clear backlit digital screen displays real-time angle, slope percentage and absolute/relative value switchable, with data hold and zero calibration functions for flexible use. Integrated triple bubble vials assist quick rough leveling before precise digital reading. Made of durable anti-drop ABS shell, it features auto power-off to extend battery life. Widely applied in construction decoration, carpentry, machinery installation, pipeline layout and furniture calibration. Stable performance, easy operation and competitive bulk price, ideal wholesale measuring instrument for hardware distributors and engineering suppliers.