Pressure Gauge Test is designed for testing fire extinguisher manometers. Every manometer should be test before use in order to eliminate errors caused by wrong calibration.
This machine do not require electric connection. It only work with air. Operator need to place the manometers to the spots. Then by pushing the start button machine pressurize manometers till the preadjusted level. You can check the pressure level from the big manometer that fitted to the machine.
Fire extinguisher manometer should show the same value with the big manometer. If not, it means that manometer has a calibration fault.
At the end of the test operator need to push the start button once again and take of the all manometers from the spots. Then defective ones should separated.
Pressure Gauge Test
Pressure Gauge Test is designed for testing fire extinguisher manometers.