Description
- About this item Wiring instructions Red Wire: The power supply is positive, and it needs to be connected to the positive pole of the DC range of 4.5-30V . Black Wire : common negative, which is both the negative supply and the input negative Yellow Wire : measurement input positive ›See more product details
xcluma 0-100V (99. 9V) DC Digital Voltmeter Panel DC. 36 Inch (Smaller to 0.56inch Model) LED Bike Car, Red
