Features: Anti-Burn with double ceramic fuse and thermistor for protection circuit. Large LCD display, auto-power off in 15 minutes, for DC/AC voltage：0-600V. Accurately Measures AC/for DC Voltage, resistance, frequency, on & off beep, NCV detection, etc. A golden partner to help to troubleshoot a variety of automotive and household electrical problems safely and accurately. Small size, lightweight, easy to carry wherever you go. Specifications: Material: ABS Size: approx 13.6x6.7x1.2cm/53.5x26.4x4.7in Dispaly: LCD Max. display value:6000 digit for DC/AC voltage：0-600V Automatic shut down time:15 minutes Power supply：CR2032 X2 Battery (Not inluded) Package Includes: 1x Digital Multimeter note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.