🔧 Diagnose like a pro, anywhere, anytime!
The P100 Automotive Circuit Tester is a professional-grade diagnostic tool featuring a 40FT cable plus 20FT extension for unparalleled reach, a built-in flashlight for low-light conditions, and support for 9V to 70V input voltage covering both 12V cars and 24V trucks. It offers four precise testing modes—DC voltage, AC voltage, resistance, and tone detection—enabling quick and accurate troubleshooting of automotive electrical systems with built-in safety protections to prevent overload and short circuits.
H**O
Saves Me Like 1.2k
Love this thing ! Does exactly what I need it to—checking voltage of anything in my car. It's helping me install a stereo the audio shop wanted me to pay 1.2k for. Display gets hard to read if you aren't looking at it dead on, but it's easy to just shift it around till you can. Extremely easy to use. Connect the alligator clips and prod a piece of metal 👍
C**E
TopDiag P150 Tester
This is a great customer service oriented company. I had some questions about my purchase and they replied very quickly. The P150 itself looks to be a very durable, accurate, and handy tool to have. Not to mention very reasonably priced. I used it immediately to test powers and grounds on a ABS module showing a B1342-EO DTC. This showed to me the module is bad. Great company, price, and tool with fast delivery.
J**N
Awesome
A must have. Easy to read and works well. Diagnose a 12v system with ease. Being able shoot porter or ground is an awesome option. Long lead. Digital read out.
R**B
Top Diagnostic circuit tester
Worked great for chasing down a power issue to the dash on a 24V system in a Cat D8R
A**R
Good product, excellent service
A+++++++
R**O
Muy util
Excelente instrumento.
S**T
Quality
Impressed on quality
M**L
Works really well
Works really well
Trustpilot
3 weeks ago
1 day ago
