Ralston DP0V-4FBA-RG [DP0V-4FBA-RG] Pneumatic Cylinder Hand Pump 125 PSI / 9 bar / 900 kPa

DP0V-4FBA-RG  (125 psi / 8.6 bar) pump, 1/2" female BSPP gauge adapter,1m hose, 1/4” FBSPP process connection.
The ideal solution for very precise low pressure calibration or differential pressure testing using an external pressure calibrator as the reference. This light weight, compact pump generates up to 125 psi (8.6 bar) with ease. Its large-volume, fine-adjustment piston provides precise control, even at very low pressures.