5x Red 0.28" LED Digital Panel Voltage Meter Gauge Voltmeter Module 4-40V
8,41 €
Can directly work in 5v, 9v, 12v, 24v electrical circuit. Install hole size: 23 x 10mm. Display color: red. Working current:<20mA. It's just take you 1 minute. We'd like to settle any problem in a friendly manner.
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