Features Measuring instrument with function of data hold, easier to read data Designed to safely and accurately troubleshoot a variety of automotive and household electrical problems Features large digital display for battery quick check and accurate results Voltage testing function for both AC and DC voltage. Low battery power indicator function Support testing function for on-off buzzers and diodes, overload protection function Description: The digital multimeter is a powerful, dependable tool that safely measures voltage, resistance and current, whether you are working around the house or for some automotive maintenance. Its incredible LCD screen provides accurate, easy-to-read results that enable you to complete your work quickly and efficiently. Safely tackle countless electrical problems around your home with our powerful multimeter, you don't have to be an electrician to use our automotive multimeter. Specifications: DC Voltage: 600V (±1.0%)  AC Voltage: 450V (±1.2%)  AC Current: 20-400A (±2.0%)      Resistance(ohm): 200KΩ (±1.0%) Battery: 2 AAA Batteries(Not included) LCD Max Reading: 1999 Clamp Diameter: 2.13cm / 0.83" Size: 14.7 x 5.5cm / 5.78 x 2.16" Weight: 187g(approx.) Features: Designed to safely and accurately troubleshoot a variety of automotive and household electrical problems. Measuring instrument with function of data hold, easier to read data. Features large digital display for battery quick check and accurate results. Voltage testing function for both AC and DC voltage. Low battery power indicator function.  Package Includes: 1 x Multimeter(Batteries are not included) 2 x Test Lead 1 x English Manual Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List