The CUSBON Digital Multimeter is a versatile auto-ranging voltage meter that also functions as an AC/DC voltmeter, ohmmeter, and continuity tester. With its backlit LCD screen and LED backlight function, you can make precise measurements even in dark environments. This multimeter is ideal for measurement applications in electronic laboratories, electrical equipment, homes, industrial manufacturing, electronic maintenance, and DIY projects. It also features reverse polarity protection, low battery indication, and overload protection to ensure your safety. It includes 2 test probes, 2 1.5V AAA batteries, and a user manual.