This multimeter is a golden partner to help to troubleshoot a variety of automotive and household electrical problems safely and accurately It can measure up to 600V AC/DC voltage, 10A AC/DC current and 40MΩ resistance Large backlight LCD display screen, easy-to-read digits offer a 4000-count resolution Specification: AC voltage: 0mV-600V DC voltage: 0mV-600V AC current: 20mA-10A DC current: 20mA-10A Resistance: 0.1Ω-40MΩ Capacitance: 0.1nF-39.99mF Hz (via V gear): 40Hz-1000Hz NCV voltage sensing: support Live zero and live wire: support Diode: support Buzzer: support Data retention: support Backlight screen: support True RMS: support Low power indication: support Flashlight lighting: support Auto shutdown: automatic shutdown after 15 minutes Material: ABS/Silicone Power supply: AAA battery*2 (not included)