Compact Multimeter with 5 Functions Including Non-Contact Voltage Detector Easy-to-use smart pocket multimeter with AutoSensing feature enables the meter to recognize the input and automatically switch to the correct mode of operation (i.e. Voltage to Resistance measurement). True RMS AC Voltage measurement allows for accurate readings regardless of waveforms. Built-in Non-Contact Voltage (NCV) Detector allows for quick detection of live voltage. Convenient LED flashlight illuminates dimly lit area.