Digital Display Force Gauge Pull Force Tester Push-pull Meter Ergometer Spring-loaded Thrust Meter 10-50N ,Easy to Operate

1. Two measurement modes: real-time/peak, one-button switching, easy to operate 2. Three unit conversions: N/Kg/lb 3. Five interchangeable measuring heads to meet different measurement needs 4. The screen number can be flipped up and down for easy reading 5. The product uses 3V button battery, and the battery is easy to replace