Dual-Purpose Design as Dynamometer - Features closed circular rings on both top and bottom, making this hanging scale ideal for measuring car pulling force and various tension-related tasks, versatile for industrial and daily use. Unit Conversion Function - Effortlessly switch between kg and lb units to meet different measurement needs, providing convenience for users in various regions and application scenarios. Peak Hold Function - The hanging scale equipped with a practical peak function that captures and displays the maximum force or weight measured, ensuring accurate recording of critical data during usage. Data Hold Function - Comes with a reliable hold function to lock the measured value on the screen, allowing you to read the data easily without rushing even when the scale is in motion. High Precision - The crane scale adopts OIML III accuracy class, guaranteeing precise and reliable measurement results, suitable for professional environments that require strict precision standards. Waterproof Panel - Boasts a waterproof control panel, effectively resisting splashes and moisture, extending the service life of the hanging scale and enabling usage in humid or outdoor conditions. Dual-Purpose Design as Dynamometer - Features closed circular rings on both top and bottom, making this hanging scale ideal for measuring car pulling force and various tension-related tasks, versatile for industrial and daily use.