Gauge Comparators

We provides the equipment to serve as bench or field Pressure Gauge Calibration Standards. We offer gauge comparators, pump kits, and generation/testing sets to precisely calibrate pressure gauges, valves, transmitters, switches and sensors. Our gauge comparators are available in sets with a pump and manifold that allow for simultaneous connections of a test gauge and device under test. We’re your source for the top pressure calibration equipment, such as Ashcroft and Crystal Engineering comparators, Fluke reference gauges, Ralston Instruments test pumps, and other premier products.