Feature: 1. [LCD Display] The voltmeter is equipped with a large LCD screen with backlit display, making it easy to read even in strong light or dark environments. 2. [Automatic Function] Its automatic mode function allows you to quickly switch all measurement tasks, including AC DC voltage, current, ohms, resistance, continuity, capacitors, without the need to select a mode or range, with data hold, low battery indicator, etc. function. 3. [Multi Functional] The power tester not only provides basic measurement functions, but also has calendar and alarm clock functions, allowing you to track time while working. Also provides real time temperature display, allowing you to understand environmental changes. 4. [High Safety] This circuit tester features a non touch voltage tester, with sound and light alarm function, can detect AC voltage without using test wires, thus protecting the safety of users. 5. [Reliable Material] The body of the electrical tester is protected with insulation, water proof, dust proof, and shock proof material, providing a sense of security. 6. [Easy to Use] The voltmeter has an intuitive interface that is easy to use even for beginners, compact and portable. If there is no test action, the LCD screen will automatically enter sleep mode to save energy. Specification: Item Type: Digital Multimeter Material: ABS Battery: 1.5V AAA battery x 2 (not included) Color: Red. Package List: 1 x Digital Multimeter 2 x Test Pens 1 x Storage Bag 1 x Instruction Manual