Wire Tracer Electrical Automotive Open Short Finder Circuit Tester
This is a convenient and efficient circuit tracer kit for DIYers, electricians, and technicians, to simply and quickly judge the continuity of the cables/wire and diagnose the breaker point. NOTE: Designed for 6-42V DC.
DC 12V Battery Meter Battery Capacity Voltage Monitor Gauge Indicator DC 24V 36V
Simple wiring, you just need to connect the red wire to positive and black one to negative. ✹✹ Easy to read: Our battery monitor can be set auto off after 10 seconds or always display either % or Vdc.