China Non-Standard Filter Efficiency Tester for Face Mask, Find details about China Filter Efficiency, Tester from Non-Standard Filter Efficiency Tester for Face Mask
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 |