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¥0.0 | 1000 table available |
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Function: To test the maximum respiratory capacity of the human body, its value reflects the volume and lung expansion ability.
The physical function of the tester; the larger the vital capacity value also indicates that the physical condition of the tester is better.
Features: High accuracy, waterproof, can be tested three times, and can display its maximum value.
Range: 1-9999ML
Accuracy: 2%
Density: 1 ml










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