🔧 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.
M**T
A must have for mechanics
I bought this tool over six months ago and use it almost every day for my work. It has proved to always be accurate and therefore be very reliable. After realizing the power probe hook went off the market I did my research and ended up with this one thinking it would be a low risk investment due to the price comparison of powerprobe or Snapon. It has survived being dropped and handled normal wear in a shop environment. I use every function on it besides the diode tester( due to not having many opportunities in an automotive setting) and especially appreciate the one channel lab scope( something not available in name brand powerprobes). The only drawback is it only operates and reads in DC voltage, something to keep in mind when using the multimeter and oscilloscope setting. Overall amazing tool and passed my expectation on durability.
T**
Fast shipping and was packed great and works perfect
This item is great.easy to use.helps alot specially for the fuses.it reach far so its great and helpful.
L**E
Great
Great product definitely recommended for techs on a budget
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
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.
M**.
Works well
Why did you pick this product vs others?:If you don't want to spend the money on a power probe this will do what you need. Worked my way through a birdsnest of a Harley wire harness one wire at a time this tool worked like a charm.
D**Y
Quality product
Can’t beat the price!
U**N
Updated review
Crapped out on me after the 8 yimes of use. Kinda disappointed.Update to a previous bad review. The company reached out & made things right. Which, tbh is hard to come by.The new one works great, i will keep this review up to date. So far ive used it about 6 times, working great so far.Really not bad for the price & customer support that comes with it.
Trustpilot
1 day ago
1 month ago
5 days ago