
P60 Circuit Tester: A Perfect Choice for Car Owner and Maintenance Technician
With up to 10 services and wide application, making P60 an efficient and advanced testing tool that can greatly improve the efficiency of the user.
Topdiag P60 - Practical, Durable, User-friendly

Connect the device to the battery, clip the clip of the auxiliary ground wire to the trailer ground, connect the probe to the socket of the trailer connector, and press the (-) button to detect the function and direction of the trailer light.

If you are tracing the brake light short circuit, first the harness mustpass through the threshold of the wire, find the color or number of the wire and mark it, if the display lights up green and a tone sounds, you have verified that the wire is shorted, follow the wire to the exactlocation.
Wide Application:

Support all 6-30V vehicle electrical system testing, including cars, trucks, SUVs, excavators, boats, motorcycles, etc.
Best-selling Product On Topdiag
What voltage range does the Topdiag P60 support for vehicles and voltage testing?
It works with 6-30V vehicle electrical systems and tests voltages from 0.3V to 70V.
What key functions make the P60 stand out, especially vs. older models like P55?
It has 9+ functions (e.g., short circuit tracing, component activation, grounding test) and adds diode detection (a P55 missing feature).
Q: Is the P60 suitable for dark workspaces, and what after-sales support is offered?
Yes, it has a built-in top LED light. It also comes with a 1-year wa-rranty and 30-day f-u-l-l re-fun-d/replacement.
P60 Circuit Tester: A Perfect Choice for Car Owner and Maintenance Technician
With up to 10 services and wide application, making P60 an efficient and advanced testing tool that can greatly improve the efficiency of the user.
Topdiag P60 - Practical, Durable, User-friendly

Connect the device to the battery, clip the clip of the auxiliary ground wire to the trailer ground, connect the probe to the socket of the trailer connector, and press the (-) button to detect the function and direction of the trailer light.

If you are tracing the brake light short circuit, first the harness mustpass through the threshold of the wire, find the color or number of the wire and mark it, if the display lights up green and a tone sounds, you have verified that the wire is shorted, follow the wire to the exactlocation.
Wide Application:

Support all 6-30V vehicle electrical system testing, including cars, trucks, SUVs, excavators, boats, motorcycles, etc.
Best-selling Product On Topdiag
![]() Topdiag P60 | ![]() Topdiag P55 | ![]() Topdiag P100 | ![]() Topdiag P150 | ![]() Topdiag P200 |
|---|---|---|---|---|
| Customer Reviews | ||||
| — | — | — | — | — |
| Price | ||||
| — | — | — | — | — |
| Voltage Range | ||||
| 6-30V | 12V/24V | 12V/24V | 6-30V | 9-30V |
| Component Activation | ||||
| ? | ? | ? | ? | ? |
| Continuity Test | ||||
| ? | ? | ? | ? | ? |
| Test Trailer Lights | ||||
| ? | ? | ? | ? | ? |
| Relay Test | ||||
| ? | ? | ? | ? | ? |
| Multimeter | ||||
| ? | ? | ? | ? | ? |
| Oscilloscope Mode | ||||
| ? | ? | ? | ? | ? |
| Fuel Injector Test | ||||
| ? | ? | ? | ? | ? |
| Diode Detection | ||||
| ? | ? | ? | ? | ? |
| Jump Lead Function | ||||
| ? | ? | ? | ? | ? |
| Maintenance Functions | ||||
| 12+ | 11+ | 14+ | 18+ | 20+ |
| Cable Length | ||||
| 13Ft (4m) | 13Ft (4m) | 33Ft (10m) | 20Ft (6m) | 20Ft (6m) |
What voltage range does the Topdiag P60 support for vehicles and voltage testing?
It works with 6-30V vehicle electrical systems and tests voltages from 0.3V to 70V.
What key functions make the P60 stand out, especially vs. older models like P55?
It has 9+ functions (e.g., short circuit tracing, component activation, grounding test) and adds diode detection (a P55 missing feature).
Q: Is the P60 suitable for dark workspaces, and what after-sales support is offered?
Yes, it has a built-in top LED light. It also comes with a 1-year wa-rranty and 30-day f-u-l-l re-fun-d/replacement.





































