3-Results Display: : Pocket digital multimeter with ultra-large display screen can show 3 test results on the screen, such as voltage, frequency and analog bar.Infrared Thermometer: : The smart digital multimeter can also be used as infrared temperature gun. It can show both the real-time and MAX temperature at the same time.VFC and Duty Cycle Measurement: : The auto-ranging multimetr can not only measures vfc, duty cycle, but also can test capacitance, diode, ac and dc voltage, ac and dc amps, resistance, continuity, frequency, v-alert, live check, infrared temperature, environment temp.Smart Mode: : This digital multimeter tester can automatically measure ac and dc voltage, resistance and continuity with the best resolution. All of this functions measurement can be done manually as well.Rechargeable: : The intelligent digital mulimeter comes with a rechargeable battery & charging cable, ensuring that you never have to worry about running out of power during your measurements.