The Mac Tools Digital Multimeter, No. EM721, is designed to offer accurate automotive electronics tests and advanced measurements with DC/AC volts, DC/AC amps, and resistance. The handheld, battery-operated multimeter also provides accurate frequency and pulse measurements with 20,000 count on the high resolution 4,000 count display. It performs diode and continuity tests, has an advanced measure for sensor and actuators, and a temperature measurement up to 2,498 degrees F for catalytic converters, fan switches, and more. The multimeter features an adjustable trigger mode, analog bar graph, USB communication, and a backlit display.
