Portable Automotive Diagnostic Tool: 3.5-36V DC Automotive Circuit Tester

1. Wide 3.5-36V DC testing range, compatible with most local vehicles

Perfect for common sedans, pickup trucks, SUVs, and motorcycles. It quickly tests 12V and 24V vehicle batteries and circuits, making it an ideal choice for older models as well as daily-driver pickups used for farm work or city commuting.

2. Clear digital display and precise polarity identification

The easy-to-read screen displays real-time voltage readings. It instantly distinguishes between positive and negative terminals, detects short circuits, and checks circuit continuity. Eliminate guesswork when troubleshooting non-functional lights, blown fuses, or wiring faults-whether at home or in your garage.

3. Durable, long-cable design for easy under-the-hood work

The extra-long, flexible cable allows for effortless maneuvering within the engine bay. Sturdy alligator clips securely grip battery terminals, maintaining a solid connection even when moving the probe to reach tricky wiring points during roadside inspections.

4. User-friendly handheld design, ideal for DIYers and small repair shops

The lightweight, ergonomic pen-style body fits comfortably in one hand. Simple to operate-no advanced technical skills required. Perfect for home vehicle maintenance, roadside troubleshooting, and use in small-scale repair shops.

5. Versatile all-in-one vehicle diagnostic tool

Beyond reading voltage, it detects open circuits, short circuits, and continuity issues. Quickly pinpoint electrical problems such as non-functional lights, sensor failures, or damaged wiring, saving vehicle owners from expensive repair bills.

What's in the box
1 x Automotive diagnostic tool