[Specifications]: DC 600V; AC 450V; AC current 20-400A (2.0%); Resistance (ohm) 200K [Multifunction]: This digital multimeter offers high sensitivity AC/DC voltage and AC current measurement; It also supports test function for buzzers and on-off diodes; Overload protection [Easy to read]: This digital clamp meter is a measuring instrument with data hold function, easier to check data [Battery Powered]: This voltmeter needs 2 AAA batteries as power supply; Batteries are not included in the package [Application]: Suitable for schools, factories, families and amateur wireless enthusiasts; Compact and convenient to carry The digital multimeter is a powerful and reliable tool that safely measures voltage, resistance and current, whether you work around the house or for certain automotive maintenance jobs. Its amazing LCD screen provides accurate, easy-to-read results that let you complete your job quickly and efficiently. Safely troubleshoot countless electrical problems around your home with our powerful multimeter, you don't have to be an electrician to use our automotive multimeter. Features: Designed to safely and accurately troubleshoot a variety of automotive and household electrical problems. Data hold function, easier to read data. Includes 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 buzzers and on-off diodes, overload protection function. Specifications: DC Voltage: 600 V (1.0%) AC Voltage: 450 V (1.2%) AC Current: 20-400A (2.0%) Resistance (ohm): 200K (1.0%) Battery: 2 AAA batteries (not included) Maximum LCD display reading: 1999 Size: 149*65.5*30.5mm Package includes: 1 x multimeter (batteries are not included) Color: Yellow