Features: Intelligent Multimeter with Multiple Functions: it can measure AC/DC current, AC/DC voltage, resistance, capacitance, temperature, frequency, continuity and diode test, fire wire detection. NCV Non-contact Voltage Detection: place the NCV sensor closer to the measured cable, analog bar index rises when nearby AC voltage is detected, screen shows "EF", and an alarm beep will sound. Flashlight Function: auxiliary lighting up the working area in the low lit or dark environment. Large LCD Screen Display: with 3.5-inch large LCD display screen, convenient to check the measured data at a glance. Compact & Accurate: as small as a mobile phone, convenient to use and carry around. Built-in with high performance chip to ensure its accuracy. More Functions: Features of data hold, flashlight, automatic shut-down, Celsius/Fahrenheit degree, and more.