Ralston Logo Ralston Instruments Made In the USA

Hydraulic Hand Pumps Full Calibration Kits

Pressure source and gauge in one hand. Directly connect to a process connection and calibrate using your precision gauge.

  • Portable, hand operated hydraulic pumps that easily generate up to 3000 psi (210 bar) with HPGV or 5000 psi (350 bar) with XHGV pumps
  • Fine adjustment piston provides an easy way to fine tune exact pressure
  • Vent valve is both durable and precise
  • Liquid reservoir holds enough fluid for multiple calibrations
  • Marine brass construction resists corrosion and abuse
  • Quick-disconnect gauge adapter allows changing gauges without using a wrench
  • Low volume Quick-test hose, gauge adapter and process connection can be attached to pump without thread sealant or a wrench
  • Made in U.S.A.
Hydraulic Hand Pumps Full Calibration Kits

Select a model for more information

Model Pressure Range Gauge Adapter Gauge Included Hose Included Hose Adapter
HPGV-1KPSIG-D 0 - 1000 PSI 1/4" Female NPT Digital 3 ft 1/4" Male NPT
HPGV-1KPSIG-M 0 - 1000 PSI 1/4" Female NPT Analog 3 ft 1/4" Male NPT
HPGV-3KPSIG-D 0 - 3000 PSI 1/4" Female NPT Digital 3 ft 1/4" Male NPT
HPGV-3KPSIG-M 0 - 3000 PSI 1/4" Female NPT Analog 3 ft 1/4" Male NPT
XHGV-5KPSI-D 0 - 5000 PSI 1/4" Female NPT Digital 3 ft 1/4" Male NPT
XHGV-5KPSI-M 0 - 5000 PSI 1/4" Female NPT Analog 3 ft 1/4" Male NPT