HZEL 5PCS Mini Digital Voltmeter, 3-Wire DC 0-30V 0.36" LED Display Panel Calibratable Motorcycle Voltage Meter Gauge Tester, Car Battery Monitor, Universal for Motorbike Sedan Truck

Specifications: Material: PCB Color: blue Size: 0.90 x 0.59 x 0.39 inches Weight: 5.1g/0.17oz Package Include: 5pcs mini digital voltmeter Features: -5-Piece Set: This product package includes 5 units, allowing for easy replacement or use in different projects, enhancing flexibility. -Protection: This product features built-in reverse polarity protection to prevent damage caused by incorrect wiring, providing usage protection.

• Precise Measurement: This mini digital voltmeter uses a three-wire connection and can measure DC voltages ranging from 0.00 to 30.0V. It can monitor battery voltage and power system performance in real time. The precise data provided helps you understand the operating status of various electrical systems, providing a reliable reference for equipment maintenance and use. Note: If the measured voltage exceeds 30V, the voltmeter may be damaged.
• Vast Compatibility: This mini digital voltmeter measures 0.90 x 0.59 x 0.39 inches and is suitable for cars, motorcycles, electric scooters, and more. It is widely applied in battery monitoring, DIY electronic devices, industrial equipment, and various other scenarios. It can perform stably under different electrical conditions, meeting users' needs for voltage monitoring in various projects and providing support for diverse power usage scenarios.
• Smooth Installation: This mini digital voltmeter is easy to use. The red wire connects to the positive power source, the black wire serves as the ground connection, and the white wire is used to measure the target voltage. The connection method is intuitive and clear, requiring no complex operations. Simply connect the wires according to their colors to complete the installation, making the entire process simple and convenient, saving effort during installation.
• Practical Features: This mini digital voltmeter can be calibrated via screws on the back to ensure accurate measurement values. It features a 3-digit LED digital display with a 0.36-inch digit tube, providing clear and easy-to-read readings. It includes built-in reverse polarity protection, if wires are connected incorrectly, the screen will not display but will not be damaged, offering additional safety during use and enabling real-time monitoring of voltage status.
• Package Contents: The product is packaged in a bag and the package contains 5pcs mini voltmeter. Multiple products can serve as spares for timely replacement when needed. They can also be shared with friends in need or used in different projects, meeting the demand for simultaneous use in multiple scenarios and enhancing flexibility.