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Table Tennis Ball Roundness Test Machine with Accuracy 0.01 mm
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Detailed Product Description
| Accuracy Of Dial Gauge: | 0.01 Mm | Diameter Of Indenter: | 10 Mm |
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Table Tennis Ball Roundness Test Machine with Accuracy 0.01 mm
This machine is designed to measure the roundness of a table tennis. An indenter touches the peak of the ball with its lower end . The difference between the value indicated by the dial gauge and the value after turning 90o is the roundness deviation.
Adopted an imported and high precision dial gauge, this machine can measure the roundness deviation of the table tennis accurately. Two standard steel balls are provided for calibrating the dial gauge and the balls being tested so as to ensure an accurate test result.
Standard: GB/T 19861.8 GB/T 20045
Specification:
| Accuracy of dial gauge | 0.01 mm |
| Diameter of indenter | 10 mm |
| Istance between indenter and base (approx.) | 38 mm |
| Dimension (W × D × H) | 11 × 15 × 17 cm |
| Weight (approx.) | 6 kg |
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