Two-Wire 0.28″ LED Digital Display Voltage Tester DC Meter Voltmeter DC2.5V~
USD 8.65 USD
Specifications
| Colors | Red |
| Brand | Unbranded |
| Country Of Origin | China |
The red is connected to the positive, the black is connected to the negative, and the reverse connection is protected. Display specifications: three 0.28 LED digital tubes (red, blue, green, yellow and white 5 colors optional).