0.28 Inch 100V Red Three Wire DC Voltmeter

This is a small, portable digital voltmeter with a red LED display. Just connecting cables to the source you want to measure and watching the LED blink is all it takes to set up the 0.72 cm (0.28 inch) 0-100V Three Wire DC Voltmeter Red Panel, which only takes a few minutes.
The positive pole of that source or another source across which we intended to measure the voltage should have the red wire connected to it, the negative pole should have the black wire connected to it, and the positive pole should have the yellow/white wire connected to it. Make sure the negative pole is connected to the common when measuring the supply voltage of a different source. Even if there is a wire connection mismatch, there is no need to be alarmed.

Features:

• Very small and lightweight voltmeter module.
• Very handy and easy to use.
• Red LED display.
• Best operates in the working voltage range of 5V to 24V
• 100% Brand new and high quality

Specification: