Touch Screen Test Meter Digital Multimeter VFC NCV Function for Circuit Measurement Function:1. Voice Control: The digital multimeter has voice control function, and you can get the answer and measure by giving commands to the multimeter.2. Touch Screen: The multimeter adopts large HD color touch screen, and has a flashlight illumination that can be operated in dark environments.3. Function Indicator: With the pointer, your finger accurately points to the selected function to avoid misoperation, and the indicator will light up when you select the function.4. Automatic identification: AC and DC voltage, resistance and buzzer off can be directly measured and automatically identified, making the operation more efficient and reliable.5. Multiple functions: with VFC function, all problems solved at one time, NCV function provides audible and flashing alarm, includes k-type temperature sensor (20 1000, 01832). Specification: Item type: digital multimeter Product model: ET8198DE Maximum display: 5999 (3 5/6) digits automatic polarity display Measurement method: double integral conversion A DC Sampling rate: about 3 times per second Over-range display: the highest digit shows 0L Working environment: 0-40 Relative humidity: 80% Front light equipment: 1 LED bulb, the light source color is white Battery: 1 x 700mAh 802045 lithium polymer battery (built-in battery) Package List: 1 x Host 1 x User Manual 3 x Cable 1 x Data Cable How to use: Turn on the switch to use.