Select Color Red LED
Brand Unbranded
Marke Markenlos

Check the listing for details. LED Digital Voltmeter DC 4-100V Anti-reverse Reverse connection Protection New. Condition: New. Listed at 3.86 USD. Reverse polarity protection. Reverse connection does not burn. Display mode: three-digit circular LED digital tube. round hole. Allowable error: ±1%. hope you could understand. Display color: red, green, blue optional.

$3.09
$3.86