Smart Mode: The multi meter defaults to Smart Mode. In Smart Mode, the meter can test voltage, resistance, and continuity automatically -- it can identify the measurement content and selects the range with the best resolution, you dont need to do anythingextra Upgraded Display: The voltmeter with a large LCD color screen, and flashlight for easy reading even in bright or dim places. In addition, the voltmeter can display analog bar, real-time temperature, low battery prompt, and damaged fuse prompt. Wide Applications:This digital multimeter is suitable for diagnosing automotive, industrial and household electrical problems. The multimeter can accurately measure AC/DC voltage, resistance, continuity, AC/DC current, capacitance, frequency, diodes,duty cycle, temperature, NCV and live wire.