1、Multiple Function: The multimeter features auto ranging, data retention, LED flashlight, 25 minute automatic power outage, warning lamp, SEL integrated mode, etc. 2、Test Parameters: This multimeter can be used to detect parameters such as DC AC voltage and resistance, with high accuracy, convenient and practical. 3、Digital Display: The voltage tester has digital backlight display that can clearly read data in low light conditions, and LED flashlight provides illumination. 4、Battery Powered: This digital multimeter is powered by 2 AAA batteries (not included), ensuring long endurance, making it easy to use anytime, anywhere. 5、Overload Protection: The digital display multimeter is based on a micro IC and dual integral AD transformer, equipped with a full range overload protection circuit. Item Type: Digital Multimeter Material: ABS Battery: 2 x AAA (not included) Altitude: <2000m Operating Temperature: 0-40℃ (<80%RH, <10℃ non condensing) Storage Temperature: -10-60℃ (<70%RH, remove batteries) Temperature Coefficient: <0.1 x accuracy/℃ (<18℃ or >28℃) Sampling Rate: About 3 Times Per Second Resistance: 200, 2K, 20K, 200K, 2M, 20MΩ 1 x Multimeter