Dojavop Automotive Circuit Fault Probe Tester — 20A, 48V, Blue Backlit LCD

Overview

When diagnosing automotive circuits, real-time current readings reveal how power flows through a system. The Dojavop circuit fault probe provides immediate visibility during road tests, servicing, or inspections across passenger cars, commercial fleets, and electric vehicles. This device helps you move from guesswork to data-driven checks with a compact, portable design you can bring to the worksite or the roadside.

Real-time precision you can rely on

Real-time current readings paired with a 0.01A–19.99A measurement range let you spot even small fluctuations as you monitor fuse blocks, power lines, and general circuits. This level of precision supports quicker pinpointing of likely trouble spots without guesswork or extra tools.

• 0.01A–19.99A high-precision range for detailed analysis
• Real-time display helps confirm suspected faults during testing
• Simple interface supports quick checks without complex setup

Crystal-clear readings in any light

The blue backlit LCD display stays legible from bright sun to dim engine bays. Optimized brightness and contrast ensure readable numbers in workshops, garages, or roadside environments.

• Blue backlit screen for day and night readability
• Designed for easy reading in challenging lighting

Illuminate when it counts

Built-in work light shines on fuse boxes, connectors, and tight engine areas. Paired with the precision probe, it helps you inspect current even in narrow or poorly lit spots.

• Integrated illumination simplifies inspections in cramped spaces
• Reliable current checks without extra tools

Rugged, portable, and ready

Protected by a durable ABS/PC housing with a non-slip grip, this compact tester travels well in a toolbox or vehicle storage. It’s powered by a dependable battery for on-the-go diagnostics.

• Non-slip grip and durable construction for long sessions
• Battery powered with no external power needed

Broad compatibility and user-friendly use

Designed to support 12V–48V vehicle systems, it covers a wide range of cars, SUVs, commercial vehicles, and EVs. The simple interface makes current checks accessible to first-time users and seasoned technicians alike.