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P100 Power Circuit Probe Tester: Essential Tool for Vehicle Owners
Topdiag P100 Power Circuit Probe Tester is the best electrical tester for reducing diagnostic time in all 6-30V vehicle electrical systems.
Topdiag P100 Automotive Circuit Tester: Multiple Vehicle Models Coverage
Works on various car models, such as 12V cars, 24V trucks, SUVs and motorcycles, etc, can also be widely used in technician professional maintenance, 4S repair shop, and owners daily maintenance.
Circuit Breaker Protection
This tool is short-circuit protected, its internal circuit breaker will trip if it becomes overloaded, the circuit breaker is a valuable test tool as well as a safety measure to protect the tool from overload.
Multiple Languages Available
Topdiag P100 supports multiple languages, included English, Spanish, Italian, Portuguese, German,French and Russian, etc.
Micheal U.
2025-08-12 14:42:51
Great price, and feels well made, have used it a few times and works great. Wish I would have bought it sooner.
Bman88
2025-07-29 14:09:28
Works exactly like it's supposed to. Accurate, easy to use, looks and feels well made
Kingspeed1320
2025-06-02 18:02:13
Handy for testing circuits and small electric motors, etc. The cables are long enough for most situations but I would also pick up some long retractable test leads.
Ozone
2025-05-17 11:05:06
Works as advertised great way to read voltage while testing plus add power to parts while testing nice long cord...solid purchase...
dd9704
2025-04-30 16:21:28
Troubleshooting electrical gremlins has always been frustrating for me. I've seen videos of people using power probes to diagnose and test circuits and was impressed, but those things were expensive. Now that the market is saturated with clones and the price has dropped significantly, it's time to have one of these in your toolbox! The ability to determine power and ground sources is huge in itself-doing this with a typical DMM is cumbersome. The super power of these probes is the ability to apply power or ground to a device to test its functionality. This unit feels well built, the extra extension cord is a nice touch. Every home handyman should have one.
Alyssa Caradonna
2025-04-22 17:20:44
Absolutely cannot recommend this tool enough. It works exactly as I hoped and has loads of features. Wasn't too hard to figure out. Plenty of cable length so no fear of it being annoying to use.The ground cable is a little short so make sure you've got some testing probes and wires for adjustments.Was chasing a No fuel pump No start condition that was hiding for days. Eventually found the culprit hidden in the Fuel pump assembly that holds the fuel pump together and allows the chassis harness to plug into it. Had a hidden arc damage in the connector on the assembly. This tool ruled it out by simulating power to the pumps making sure they were good but also fully testing the assembly to see if it worked.Solved the mystery and saved me a major headache. Would highly recommend this as it made my life so much easier.Yes it did come with a case too!The P150 model Fuel Pump testing worked flawless and was able to monitor Voltage as well.
D. frantz
2025-02-25 13:34:54
I used this to bypass the electrical system to diagnose a bad fuel pump. Was plenty of cord to run to the fuel tank in my long bed truck. Wish I had one sooner, I think it will be very useful
Anthony Hawes
2025-01-21 19:56:53
Love it!!!! So many possibilities.
Israel r.
2025-01-03 13:14:33
muy buena opción y alternativa a power probe aprovechen el precio! saludos desde guanajuato México
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