Weike Electronics is a professional manufacturer and exporter that is concerned with the design, development production and marketing of arduino, 3d printers, raspberry pi and STM32. Our Dream is to make the best price and best quality produce for customers. So we would like to receive your valuable suggestions for our products and we can improve them for you.
Description: USB Current Voltage Tester Condition: New Measuring range: DC 3v - 9v, current: 0-3a (error: ± 1%), 5a biggest support 5a current (if more than 3a, error will be larger than 3%) Color is shown as pictures