1MEASURING RANGE: Portable push pull tester with a measurement range of 50500N, supporting multiple testing scenarios, and has a wide range of applications. 2BUILT IN SENSOR: This push pull gauge uses built in sensor to accurately measure the product push pull force, providing you with stable and reliable test results. 3BATTERY POWERED: This digital force gauge is powered by 2pcs 1.5V AAA batteries, with a large capacity of 600mAh to ensure continuous use and long endurance. 4APPLICABLE FIELD: This digital push pull gauge is widely used in the fields of material mechanics, product development, quality control, etc., meeting various usage needs. 5CONVENIENT USE: The push pull force tester is compact and lightweight, convenient to operate, store, and carry, suitable for various laboratories and work sites. 1 x Push Pull Force Tester 2 x Batteries 6 x Fixture Heads 4 x M4x8 HexSocket Screws 5 x M4x10 HexSocket Screws 5 x Washers 1 x Nuts 1 x Storage Box