Simple Wiring LED Digital DC Voltmeter Protects against Reverse Connection
ab 8,54 €
Refresh speed: about 300mS once. It has anti -connection protection functions, and the wire connection will not be burned and has a fine -tuning function. The wiring is convenient and simple. It is equipped with three wires, which is convenient and simple in wiring, which is convenient to access the inner line of cars/battery cars/motorcycles.
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