The Fluke Model 5520A Multi-Product Calibrator is a precise instrument that calibrates a wide variety of electrical measuring instruments. With the 5520A Calibrator, you can calibrate precision multimeters that measure ac or dc voltage, ac or dc current, ac or dc power, resistance, capacitance, and temperature. The 5520A can display pressure measurements when used with a Fluke 700 Series Pressure Module. With the SC600 and SC300 Oscilloscope Calibration options, you can use the 5520A Calibrator to calibrate analog and digital oscilloscopes.