| Select Color | DC 4-100V Red LED |
|---|---|
| Brand | Unbranded |
| Marke | Markenlos |
Check the listing for details. LED Digital Voltmeter DC 4-100V Anti-reverse Reverse connection Protection. Condition: New. Listed at 2.14 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.