allsun Automotive Electrical Circuit Tester Probe 2-24V DC Pen Vehicle Power Diagnostic Tool Auto Wire Test Light Device System Analyzer

worked as advertised. even the buzzer, witch i heard didnt. I was able to get my trailer lights working in no time. wish it came with extra tip because i bent mine a little, no big deal though.

Works very well as a test light and also displays voltage rather than just a bulb lighting up with a standard test light. Also the ability to hook the alligator clips to the battery and be able to add 12 volt power or a ground to a given circuit or accessory is also very useful when trying to trouble shoot electrical issues.

Excelente y 5veces menos del costo del original

a must have product for any car electrical repair, makes it so easy

It works and made a nightmare very manageable. It made what I thought was going to be a nightmare, finding a shirt in my wife’s car, relatively easy to find. Save me hundreds paying someone to do it. Just read the instructions if you never used one and take your time.

Bought this to test compressor clutch and other automotive issues. Works just as good as the more expensive ones.

Producto de fácil manejo

Fasil de usar

Light don’t work have to

These worked as described. I was able to use it to easily track my turn signal wires in my vehicle.