Ralston Quick-connect Adapters use a moving piston that pushes against the part it is connected to when pressure is applied. The more pressure you apply the better it seals.
Ralston Calibration Kits include everything you need to set up a calibration in one: a pressure source, pressure reference, hoses, and adapters.
No more log sheets, hand written test points... just quick & traceable results with Ralston FieldLab.
Create and share Test Modes to ensure consistent Pressure Testing procedures with Ralston FieldLab.
The Ralston FieldLab Pressure Reference logs both DUT and Reference readings with a single button. Spend less time on site and get more tests completed.
The Ralston Engineering Team has created industry-tested, rugged, portable equipment to address 4 key aspects of calibration systems.
Adapt to any reference, pressure source, process and device under test with quick, reliable, leak free connections without thread tape and sealant.
Rugged hand held and nitrogen based pressure sources for high, low and medium pressure and vacuum calibrations.
Volume control over nitrogen pressure sources makes calibration even more precise and efficient.
Specially configured pressure calibration systems complete with everything you need for your application.