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Your location: Home > Related Articles > QS-RA12 Mask Exhalation Valve Air Tightness Tester

QS-RA12 Mask Exhalation Valve Air Tightness Tester

Author：QINSUN Released in：2023-09 Click:144

Features

1.Specialized airtightness time test device that solves the problem of time inaccuracy by using a stopwatch to test.2.High-precision imported pressure difference strength.

3.Convenient and efficient pressure setting device.

StandardsGB 19083, GB 2626, GB/T 32610, EN 149,NIOSH - 42 CFR Part 84

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