Features: The digital multimeter tester ismust have for electricians and diy enthusiasts alike, with its usb rechargeable battery and ability to test voltage, current, resistance, capacitance, frequency, and more. SZ304 is a handhelds digital multimeter, designed and produced according to international electrical safety standards, used to measure voltage, current, resistance, capacitance, diode and other functions. This tool is perfect for professionals and hobbyists in the electrical industry, as well as anyone who need to measure and troubleshoot electrical circuits and devices. From testing car batteries to checking household wiring, the digital multimeter tester is an essential toolfor a wide ranges of applications. With its lightweight design and easyto-use features, this multimeter is perfect for onthe go use and convenient storage in anytoolbox. Specifications: Material:ABS Size:As Picture Shown Color:Black/Red Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Voltage Detection Pen