The portable air pressure pump is an important auxiliary equipment in the work of pressure detection. It is used with the pressure standard to complete the calibration and detection of the air pressure instrument.

The precision digital pressure gauge is a multi-functional instrument with pressure accuracy of 0.02% f · s. It can measure ± 25madc current or ± 50VDC voltage while measuring pressure, It can be used as power supply for 4-20mA two-wire transmitter. It has pressure recording function. It has RS-232 or RS-485 interface and can communicate with upper computer.

The hydraulic calibration platform is an important auxiliary equipment in the pressure instrument testing work. The measuring range is 8700 PSI. It is used with the pressure standard to complete the calibration and testing of the hydraulic pressure instrument.