1、LCD backlit display, which automatically shuts down after 10 minutes of no operation, can read and record data more clearly, while saving power. 2、Multi‑function, it can be used to measure DC/AC voltage, AC/DC current, resistance, diode test/continuity, NCV, frequency/duty cycle, capacitance, etc., support temperature measurement function, intelligent live line identification function. 3、Built‑in smart chip, support manual and automatic range, adjustable automatic identification of measurement objects, used for automatic measurement and flashlight. 4、Small size, portable and light weight, it can be easily handheld to measure in various situations. 5、Low battery indicator, it can promptly remind the battery of the machine, which is convenient for timely charging and long‑term use. Item Type: Digital Multimeter Maximum Display Number: 4000 Weight: Approx. 514g / 18.1oz Material: ABS DC Current Range: 400μA / 4000uA / 40mA / 400mA / 4A / 10A, ± (1.0% + 5) AC Current Range: 400μA / 4mA / 40mA / 400mA / 4A / 10A, ± (1.5% + 5) Resistance Range: 400Ω / 4KΩ / 40 KΩ/ 400KΩ / 4MΩ / 40MΩ, ± (0.8% + 5) Capacitance Range: 10nF / 100nF / 1uF / 10uF / 100uF / 1mF / 10mF / 100mF, ± (4.0% + 15) Frequency Range: 10Hz / 100Hz / 1kHz / 10kHz / 100kHz / 1MHz / 10MHz, + (0.5% + 2 Product Color: Black Security Level: CTI1000V Battery: 1x9V 6F22 Battery (Battery Not Included) 1 x Digital Multimeter(Battery Not Included) 1 x Manual 1 Pair x Test Lead