








⚡ Diagnose like a pro, drive with confidence!
The TopDiag P100 Automotive Circuit Tester is a versatile, professional-grade diagnostic tool designed for 12V and 24V vehicles. Featuring a wide voltage range (9V-70V), a 20ft extension cable for extended reach, and a built-in auto circuit breaker for safety, it offers precise digital readings for voltage, resistance, and continuity. Ideal for cars, trucks, motorcycles, trailers, and boats, this all-in-one tester simplifies electrical troubleshooting and ensures reliable vehicle maintenance.













| ASIN | B07YC621J9 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 792,514 in DIY & Tools ( See Top 100 in DIY & Tools ) 805 in Circuit Testers |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (597) |
| Date First Available | 25 Sept. 2019 |
| Included components | 1*P100 |
| Item Package Quantity | 1 |
| Item Weight | 862 g |
| Item model number | P100 |
| Manufacturer | topdiag |
| Material | plastic |
| Measurement Accuracy | 0.01 |
| Part number | TopDiag |
| Power source type | Battery Powered |
| Product Dimensions | 15.24 x 6.1 x 3.05 cm; 861.83 g |
| Style | P100 |
G**E
Works well and saved me a lot oftime
I**I
good for looking shorts or relays not working.
M**R
Muy buen producto cumple con su trabajo
J**E
this has saved me so much time during troubleshooting circuit. fast shipping and i would recommend this product.
C**E
Me parece de excelente calidad, solo al verlo, se ven buenos materiales y muy completo. Espero y me sea de mucha utilidad en la reparación.
Trustpilot
1 month ago
1 month ago