Dwyer Instruments Calibration Pumps

Calibration pumps provide a means of generating pressure for calibrating gauges, transmitters, and other pressure instruments in the field. The pressure generated by the pump is used as a side-by-side comparison between the unit being tested and a reference gauge of known accuracy.

Questions? Call one of our engineers at 1-800-884-4967.

Dwyer A-396A Hand Pump

Calibration pump generates up to 72 psig to calibrate gauges and transmitters or to set pressure switches.

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Dwyer BCHP Low Pressure Calibration Pump

Hand operated pneumatic test pump with dual pressure ports and a pressure range of -28 Hg to 870 psi (-0.95 bar to 60 bar).

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Dwyer HP Hand Pump

Source of pneumatic pressure and vacuum for verifying the calibration pressure instrumentation.

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Dwyer Instruments Calibration Pumps

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