Place of Origin | Shanghai, China | Brand Name | YSE |
Working pressure | 300Bar | Material of mask | Silicone |
Model Alternatives | have 2L,3L,6.8L, and 9L for option | Connector | G5/8' |
Inhalation resistance | ≤500pa | Exhalation resistance | ≤1000pa |
Alarm pressure | 5.5±0.5Mpa | Time of using | 60 mins/person |
Standard | EN136,EN137 |