Introduction This product is tested using the vacuum principle ofself-rescuer air tightness of the device, its own internalmicro-pump, negative pressure exhaust directly to work.
Test object: filter self or chemical oxygen self-rescuer
Main indicators
Detection range
(-0.1 ~ 0) MPa
Accuracy class
2.5
Power
90W
Supply voltage
220V/50Hz
Dimensions
320 × 200 × 300mm |
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