China Portable Face Mask Filtration Efficiency Testing Machine, Find details about China Testing Machine, Face Mask from Portable Face Mask Filtration Efficiency Testing Machine
Main Technical Parameter | |
Test flow | Corrected to 85L/min |
Flow meter accuracy | ±2.5% |
Pressure gauge accuracy | 1% |
Aerosol | Paticulates in the air |
Power | AC220V, 50 or 60 Hz, customized available |