Application It is used for the air tightness detection of the breathing valve of the self-priming filter anti-particulate respirator. Applicable to labor safety protection inspection center, occupational safety inspection center, disease prevention and control center, respirator production enterprises, etc.
Instrument characteristics 1. High-definition color touch screen, simple and convenient operation. 2. The micro-pressure sensor has high sensitivity and is used to collect test data pressure. 3. High-precision gas flow meter to accurately measure the leakage gas flow of the exhalation valve. 4. Convenient and fast pressure regulating device.