Designed to safely and accurately troubleshoot a variety of automotive and household electrical problems Measuring instrument with data hold function, easier to read data Large digital display for quick battery check and accurate results Voltage test function for AC and DC voltage. Low battery indicator function Support test function for buzzer and diodes, overload protection function Product Description Description: The digital multimeter is a powerful and reliable tool that safely measures voltage, resistance, and current, whether you are working around the house or for some automotive maintenance work. Its incredible LCD display provides accurate and easy-to-read results that allow you to complete your work quickly and efficiently. With our powerful multimeter, you safely solve countless electrical problems around your home. You don't need 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): 200K ( 1.0%) Battery: 2 x AAA Batteries (Not Included) Max LCD Reading: 1999 Clamp Diameter: 2.13cm / 0.83" Size: 14.7 x 5.5cm / 5.78 x 2.16" Package Includes: 1 x Multimeter 2 x Test Lead 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.