Automotive Electrical Circuit Tester


This unit is a electrical tester for reducing diagnosstic time in automotive electrical system. After a simple hook up of the unit to the vehicles battery, automotive techinician can conduct a positive or negative battery current to the tip by roking the rock switch forward or backward.


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Automotive Electrical Circuit Tester


  • Can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • Long test lead. The cable length is about 5m which allows you test any electrical system easily.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Safety insurance. When the current exceeds 8A, the unit will disconnect the current automatically.


Power Source‎Battery Powered,electric
Min. Operating Voltage‎2 Volts
Maximum Operating Voltage‎24 Volts
Item Weight‎14.9 ounces
Package Dimensions‎8.98 x 4.72 x 2.36 inches