Amprobe AM-220 Compact Digital Multimeter Digital multimeter measures alternating current (AC) and direct current (DC) to 10 amp, AC voltage and DC voltage to 600 volts (V), resistance to 40 megaohms, capacitance to 4,000 microfarads, frequency to 10 megahertz (MHz), microcurrent to 4,000 microamp, and duty cycles to 99% Average-sensing meter provides accurate readings when measuring linear loads where the current or voltage has a sinusoidal waveform Microamp reading identifies current changes in flame detector applications 4,000 microfarad capacitance rating is for testing run/start capacitors on motors Meets International Electrotechnical Commission (IEC) safety standard 61010 and is certified for category III installations up to 600V AC/DC micro Amps for sensors diagnosis Large Backlight LCD Display Diode Test Audible Continuity Test MAX, MIN and Relative measurements