Voltage Meter Digital Multimeter Easy Operation for Testing Feature:1. Better Testing: The multimeter with 11cm large screen and K-type temp probe can test voltage, current, temperature, capacity etc.2. Easy Operation: The touch screen greatly simplifies your operation, it also has indicator lights, as well as automatic air conditioning and DC recognition.3. Different function: equipped with VFC function, NCV function, beep sound, flashing alarm etc., wider range and higher accuracy.4. Great Lighting: Equipped with 1pc LED bulb on the front, the multimeter tool with light allows easy to use in dark environment.5. Smart Carrying: Lightweight and compact size, the voltmeter is convenient to carry both indoors and outdoors. Specification: Item Type: Digital Multimeter Product Model: ET8198B Maximum Display: 5999 (3 5/6) digits of automatic polarity display. Measurement Method: Double Integral Conversion A and D. Sampling rate: about 3 times per second. Over-range display: the highest digit displays 0L. Working environment: 0-40, relative humidity 80%. Front light equipment: 1pcs LED bulb, white light source. Mode Power supply: 2 AAA alkaline batteries, supplied without batteries. Package list: 1 x multimeter 3 x connection cable 1 x user manual How to use: Turn on the switch to use.