Parts List: 1×Automatic Digital Multimeter (Use AAA Batteries×2, Not Included) Highlight description: Measurement Function: This TM-510 provides a comprehensive set of measurement functions, including voltage, current, resistance, etc. Whether you are obviating electrical problems or performing daily maintenance, this multimeter can meet your needs Safe and Precise: This multimeter tester is very safe to use, with visual and audible alarms, accurate judgment, time saving and safety functions Various Function: Our automatic digital multimeter supports data retention, automatic shutdown, low battery indication, backlight display and flashlight, etc Improve Efficiency: Use this automatic digital multimeter, it will make your measurement work very simple and greatly improve the work efficiency Easy to Use: Our electric voltmeter tester is easy to understand and easy to use, especially suitable for beginners and daily home use Detailed description: Description: This automatic digital multimeter can be used to measure voltage, current, resistance, etc. It supports data retention, automatic shutdown, low battery indication, backlight display and flashlight, etc. It is very safe to use and can make accurate judgments. Feature: Suitable for Beginners: Our automatic digital multimeter is easy to use and suitable for beginners and daily home use. Time Saving: This multimeter tester tool is safe and precise to use, which can save your time and improve your work efficiency. Specification: Product Name: Automatic Digital Multimeter Material: Plastic Size: 11.8×5.8×2.6 cm Color: Red Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement. Measurement Function: This TM-510 provides a comprehensive set of measurement functions, including voltage, current, resistance, etc. Whether you are obviating electrical problems or performing daily maintenance, this multimeter can meet your needs Safe and Precise: This multimeter tester is very safe to use, with visual and audible alarms, accurate judgment, time saving and safety functions Various Function: Our automatic digital multimeter supports data retention, automatic shutdown, low battery indication, backlight display and flashlight, etc Improve Efficiency: Use this automatic digital multimeter, it will make your measurement work very simple and greatly improve the work efficiency Easy to Use: Our electric voltmeter tester is easy to understand and easy to use, especially suitable for beginners and daily home use