Test pumps are used for testing residential water lines, small pressure tanks, sprinklers and boilers. Hand operated hydrostatic test pumps are designed to generate calibration pressures of up to 10,000 psi. It uses water or mineral-based hydraulic oil as a source for calibration of high pressure input devices such as pressure transmitters or pressure gauges. Shop our online selection or contact us today for a custom quote. Our knowledgeable sales team is available to help.