Get to know the last hydraulic hand pump you will ever need to buy. See how to efficiently and quickly set up and perform calibration tests on a range of devices with on-board gauges or off-board pressure calibrators. Watch how easy field testing is with this hand pump. Connect directly to a process connection using Quick-test hoses and use your own precision pressure reference. These hand pumps are precision manufactured in the USA to exacting specifications for use in the toughest environments.
Pressure up to 5,000 psi (350 bar)
Low volume Ralston Quick-test hose
Includes NPT or BSPP Ralston Quick-test Adapters
Complete calibration kits are available with analog or digital pressure gauges
Did you know that you can make calibrating analog pressure gauges easier by putting the gauge's pointer on the analog gauge on a cardinal point (hash mark) then read the pressure from the digital device – thus eliminating errors due to readability?
We're so excited to hear how Ralston Instruments products have helped you, that we're giving one lucky winner a brand new iPad to hear your unique story! Include photos of you using our products, your name, company name and your story.