Instant Pressure Wherever you Need It


Ralston Hydraulic Hand Pumps

  • Powerful! Up to 5000 PSI in seconds wherever you need it whenever you need it!
  • Rugged and easy-to-service construction designed to take a beating and keep working flawlessly - test after test
  • Have your hand pump and gauge in one hand for simple operation and easy to read gauge placement
  • No need for thread sealant or tools with Ralston Quick-test™ connections
  • Easy to service for less down time

Simple, fast field testing for connecting a calibrator to a process connection. Connect this directly between the equipment to be tested and a reference. No need for a "T" joint.

  • Up to 5,000 PSI (350 bar)
  • Low volume Ralston Quick-test™ Hose
  • Includes NPT or BSPP Ralston Quick-test™ Adapters
  • Made in the USA

Hydraulic Hand Pumps with Gauge Connection

Use your existing calibration gauges and create up to 5,000 PSI wherever you need it. Connect directly to a process connection and use your own precision reference.

  • Up to 5,000 PSI (350 bar)
  • Low volume Ralston Quick-test™ Hose
  • Switch gauges without using a wrench
  • NPT or BSPP Ralston Quick-test™ Adapters
  • Made in the USA

Hydraulic Hand Pump Full Calibration Kits

Complete calibration kits in 1,000, 3,000 or 5,000 psi configurations with either analog or digital gauges.

  • Up to 5,000 PSI (350 bar)
  • Analog or Digital Gauge included
  • Low volume Ralston Quick-test™ Hose
  • Includes NPT or BSPP Ralston Quick-test™ Adapters
  • Made in the USA

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