A New Tool Checker Wiring Buzzer Tester Testing Electric Wire Cable PCB Cable Detector Switch On-Off Tester

Our engineer makes a new tool of checking cable PCB detector switch ,called switch on-off tester.This tool’s function is so many. When the product is tested, the indicator light is on and the buzzer sounds very well ,so the cable or product is ok. The light is dim or the buzzer becomes low, please replace the battery.

If you are interested in it , kindly inquiry us,thank you.