**4-100V LED Round Voltmeter with Reverse Connection Protection**

This LED round voltmeter is designed to measure voltage in the range of 4 to 100 volts, making it suitable for a variety of DC-powered applications. Its compact and durable design allows for easy installation, providing a clear, real-time digital display of voltage levels. Enhanced with reverse connection protection, it ensures safe usage by preventing damage from incorrect wiring. Ideal for vehicles, boats, or solar systems, it helps monitor battery and electrical system performance with reliability and precision.

manufactureCountry: China