China Portable Ffp N95 Face Mask Tester for Respirator Filter Efficiency Resistance and Protective Performance, Find details about China Tester, Mask Tester from Portable Ffp N95 Face Mask Tester for Respirator Filter Efficiency Resistance and Protective Performance
Main Technical Parameter | |
Test flow | Corrected to 85L/min |
Flow meter accuracy | ±3% |
Pressure gauge accuracy | 1Pa |
Aerosol | Paticulates in the air |
Detector | Laser particle counter |
Power | AC220V, 50 or 60 Hz, customized available |