PR9140 hand-held micro pressure pump is applied with the insulated pressurized pump body and pipeline, which effectively prevents the impact of the environment on the pressure stability. It features wide micro-pressure adjustment range, high stability, portable structure design, small size and light weight, and is suitable for field operations and laboratory calibration. It is mainly used to calibrate the micro differential pressure transmitter, the differential pressure sensor and the micro-pressure diaphragm pressure gauge.

Oil-fired power stations, installations and equipment
  • pressure testing pump
  • Porable pressure pump controller
  • Pressure pump for calibration micro-differential pressure

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