COMPLETE LINE OF PRESSURE CALIBRATORS PRIMARY STANDARDS (DEADWEIGHT TESTERS) Deadweight testers are superior to all digital systems. Use the deadweight testers as your company's primary standard or to calibrate very critical pressure gauges as in custody transfer applications. Pneumatic DW . . . . Hydraulic DW . . . . DW assessories (DADT) . . . . U-Tubes DIGITAL PRESSURE CALIBRATORS Calibrators for easy, traceable, field calibration of pressure gauges, transducers, transmitters, pressure switches, safety valves, fuel nozzles, etc. Portable and self-contained precision instruments designed for critical process applications. CPC - NEW - . . . . PPC/PPCE . . . . EPC 2000 . . . . EPM. . . . CalPal (obsolete) DIGITAL PRESSURE MODULES Add functionality to your JOFRA calibrator. The APM series of pressure modules covers vacuum to 700 bar / 10.000 psi. Accuracy up to 0.1% F.S. Calibration data and conversion is stored in the modules. DIAL-GAUGE COMPARATOR TESTERS  These testers are economical and easy to use and ideal for applications where high accuracy is not necessary. These systems display the reference pressure using an analog gauge. The pump systems vary according to the pressure range selected from vacuum to 700 bar (10,000 psi). PUMP SYSTEMS From small 'bicycle' type pumps to a hydraulic pump that generates up to 15,000 psi (1,000 bar). These are durable pumps with features such as vernier valves, vent valves, manifold connections and swivel fittings, making the pumps ready for your calibration applications. Pneumatic pumps . . . . Hydraulic pumps