When precise, reliable pressure calibration is essential, trust Ralston Instruments. For over 40 years, Ralston has engineered pressure calibration equipment and systems for a wide range of applications, saving time and taking the guesswork out of critical pressure testing, maintenance and repair operations.
All Ralston products are made in the USA using superior design and manufacturing techniques. These products include hand pumps, compressed gas control devices, hoses, adapters, and complete calibration kits. When the job requires hand pumps that deliver pressure, hoses and adapters for fast, fail-safe connections, or precision calibration tools, Ralston Instruments provides the most complete pressure calibration solutions whether in the laboratory or in a remote location.
As a longtime authorized Ralston Distributor, Kingsway Instruments is the go-to supplier for Canadian industry and trade pros. Our fanatical commitment to service is as legendary as Ralston's reputation for quality. Since 1969 we have continuously set the standard for speed, quick service turnarounds and low prices on Ralston Test Equipment and other pressure calibration products.