DC Voltmeter Module Two Wire 0.36 Inch 4-30V

Description This is tiny and compact digital voltmeter with a red LED Display. The 0.36 inch 4-30V Two-Wire DC Voltmeter Red Panel requires only a few minutes of configuration and is as simple as directly connecting wires to the source you want to measure and seeing the LED blink. Connections: Red Wire: source ve terminal. Black Wire: Source -ve terminal. Note: The display weight and Dimensions may have ±2% error. Features: Very small and lightweight voltmeter module. Very handy and easy to use. Best operates in the working voltage range of 5V to 24V. 0.36 inch Digital Mini Voltmeter is a 2-wire display.