Practical Instrument Electronic's Six Calibrator in One
The Piecal 820 pocket calibrator performs six functions with one handheld tool. It checks milliamps, voltage, frequency, thermocouples, RTDs and continuity. The EZ-Dial double-click menu makes it easier to set up than other multifunction calibrators. Calibrate directly in temperature. Check flow and vibration systems. Troubleshoot loop and wiring problems. Measure temperature sensors, frequency pickups, loop currents and voltage levels.