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Product Description
The tennis ball compression test meets or exceeds the requirements of GB/T 22754-2008 standard. Technical parameters 1. Measuring range: 0~500N, accuracy: 0.01N 2. Displacement range: 0~100mm, accuracy: 0.01mm 3. Pre-pressure: 15.57N can be set 4. Deformation force: 80.07N can be set 5. ...