mini digital DC Volt-Meter

$ 7.50$ 8.10

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Miniature 3-digit DC Voltage indicator

Red LED 7-segment indicators . This volt-meter module derives it’s power directly from the source that it is measuring.
only 2 wires to connect : Plus and Minus.
Maximum safe measured voltage : 30v
Minimum measured voltage : type-a. 4v   and   type-b. 2.5v

very compact and lightweight. Most useful piece of gear..

Additional information

Weight 0.012 kg
Dimensions 3 x 2 x 1 cm