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$1156.00
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CHENCHI TQD-1 paper Air permeability meter 0~17 m/(Pa.s)
0～17ųm/ (Pa.s)10±0.05cm²
The test area is 10 +/- 0.05cm ², the sample size is 60 × 100mm, and the inner diameter of the clamping ring is 35.68 +/- 0.05mm, which conforms to QB/T1667 and GB/T458 standards.
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