Welcome to our store! 1. Three-wire LED voltmeter panel, can measure voltage range DC 0-100V. 2. 0.36-inch digital LED display, reading is clearer and more convenient. 3. Reverse connection protection function, safer and more reliable to use. 4. Low power consumption, high stability, high accuracy. 5. The appearance adopts international standard size, more convenient to install. Features: 1. Three-wire LED voltmeter panel, can measure voltage range DC 0-100V. 2. 0.36-inch digital LED display, reading is clearer and more convenient. 3. Reverse connection protection function, safer and more reliable to use. 4. Low power consumption, high stability, high accuracy. 5. The appearance adopts international standard size, more convenient to install. Specification: Item Type: LED Voltmeter Working Voltage: DC 4-30V Measuring Range: DC 0-100V Working Current: <20mA Minimum Operating Voltage: +4V Maximum Working Voltage: +30V Working Temperature: -10°C ~ +65°C Working Humidity: 10~80% (no condensation) Working Pressure: 80~106KPa Voltmeter Digital Tube Color: Blue Package List: 5 * LED Voltmeter Note: 1. Please allow a small error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same way, the color of the item displayed in photos may look slightly different from the real object. Please take the real one as standard. Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!