1、DUAL MODE: The multimeter supports automatic mode and manual mode. Auto mode can automatically measure AC or DC voltage, resistance and continuity. 2、LED FLASHLIGHT: The multimeter's flashlight allows you to perform efficient and comfortable tests anywhere, indoors or outdoors, day or night. 3、WIRE DISTINCTION: Safely and easily distinguish between live and neutral wires by comparing the voltage strength detected by a multimeter. 4、LCD MONITOR: Greatly improves the reading experience, with lit numbers and letters that are very easy to read, even in bright sunlight or poor lighting conditions. 5、EASY TO USE: Plug the red test lead into the INPUT terminal and the black test lead into the COM terminal to measure AC and DC voltages, resistance and continuity directly after startup.