Ralston DCAP-0000 [DCAP-0000] Pneumatic Scissor Hand Pump, 1/4" Male NPT, 650 PSI / 45 bar / 4.50 MPa

DCAP-0000 650 psi (45 bar) pneumatic hand pump, 3ft hose, 1/4" Male NPT process conn, 3 ft hose.
An exceptionally durable hand pump for use in the field for doing pressure calibration, testing and custody transfer. Perform pneumatic field calibrations on pressure transmitters, switches or gauges using an external pressure calibrator as the reference.