>>>Manual: Click here to open<<<
This product is divided into 2 systems, power system (PER) and meter system (VAH), which can measure the ambient temperature.
The application of the meter system requires a certain electronic foundation. This product can only measure the forward voltage and forward current. Do not connect the wrong line. After the positive and negative connection, it is easy to damage the product.
1 x XY-DUP Wheeling Button DC-DC Dual System CNC USB Step Up/Down Module