The calibration meter is used by the vast number of fire equipment manufacturers and maintenance manufacturers to calibrate the internal pressure gauges of various pressurized cylinder fire extinguishers.

This allows the pressure in the cylinder to accurately reflect on the pressure gauge, allowing for more intuitive detection of the fire extinguisher. The meter is composed of an inflation system and a deflation system. It has the advantages of safety, reliability, easy operation, high production efficiency, and high calibration accuracy. It is a must-have for current fire equipment production and maintenance manufacturers to calibrate various fire extinguisher pressure gauges. Inspection testing equipment.