CMTOOL Automotive Circuit Probe Tester 6V 12V 24V Car Power Circuit Probe Kit 6-30V Led Test Light Tester Short Finder Master Kit AC DC Voltage Resistance Diode Electrical System Test Diagnostic Tool

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Great for checking power and grounds on cars and trucks. I bought this for working on fiverglass boat. It check power and grounds. I keep this on my boat

This is very helpful and easy to use…. I love the fact that you can use it to bring power or ground to the excite part

Auto repair

Highly recommend fast shipping good product

I purchased this as a replacement for one that I had for a while it worked great already paid for itself.

Purchased on February 1. Died July 12.

I really wanted to like this because of the price. That low price comes at the cost of no voltmeter. Power and ground can be sent and it will pick them up but that is all. It is very inexpensive though. I wish I would have spent a little more and got one with a voltmeter.

The probe tester arrived on time and it worked well. The cord was long enough to hook to the battery and still had length for testing in my Tundra truck. Very pleased.

This works great to find trailer wires by putting power to unknown wires.