Features USB rechargeable design with ABS construction, eliminating battery replacement hassles while offering versatile attachment on metal surfaces via strong magnets Essential for engineers, contractors, and enthusiasts requiring measurement tools for metalwork, machinery alignment, or home renovation tasks This inclinometer combines portability with professional functionality, supporting unit conversion ( ° /%) and maintaining secure positioning during critical measurements across industrial and residential applications High digital finder with / four surfaces delivers ±0.1° accuracy for precise leveling and tilt measurement in construction and projects for workshop environments, construction, and household installations with its backlit LCD screen that ensures readability in dimly lit spaces, Manufacturer: Oxxggkao