0.28inch 3.5-30V Two Wire DC Voltmeter Green Mornsun LMF200-23B05 AC/DC 200W Enclosed Switching Power Supply ) 47mm x 35mm x

) 47mm x 35mm x 8

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0.28inch 3.5-30V Two Wire DC Voltmeter Green Mornsun LMF200-23B05 AC/DC 200W Enclosed Switching Power Supply ) 47mm x 35mm x0. 28inch 3. 5 30V Two Wire DC Voltmeter Green 0. 28inch 3. 5 30V Two Wire DC Voltmeter Green This is tiny and compact digital voltmeter with a green LED Display. The DC 3. 5 30V 2 wire Green LED Display Digital Voltage Voltmeter 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!!!! The red wire is to connect to the positive pole, the black wire