- LED Digital Voltmeter -

2.5V-30V Mini 0.28 inch LED Digital Voltmeter Voltage Tester Meter Display

Convenient for DIY, repair equipment and electrical appliances.

Perfect use for home, office and industrial electrical equipment and electrical appliances.

Two wire connection, with reverse polarity protection.

Detection Voltage:

White - 3.0 - 30V

Yellow - 2.6 - 30V

Red - ~3.0 - 30V

Green - 2.6 - 30V

Blue - 3.2 - 30V

Red line is the input positive, black - negative

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