Introduction

Modern vehicles rely heavily on complex electrical systems to power everything from lights and sensors to starter motors and entertainment devices. Electrical issues, if left unchecked, can lead to costly repairs and unexpected breakdowns. That’s why every car owner and mechanic should consider using an automotive circuit tester like the PS100PRO.

Designed for 9–30V vehicle systems, the PS100PRO is a powerful tool that simplifies car electrical diagnosis, helping you trace broken wires, test electrical components, and analyze battery health—all quickly and safely.

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Why the PS100PRO is Essential for Your Vehicle

Whether you’re a professional mechanic or a DIY enthusiast, having a reliable circuit testing tool is crucial for maintaining vehicle safety and performance.

1. Instant Car Electrical Diagnosis

The PS100PRO allows for quick detection of positive and negative circuits with just a connection to your battery. No jumper wires or complicated setups are needed, saving time and reducing guesswork during diagnostics.

2. Trace Broken Wires Easily

One of the most common causes of vehicle electrical issues is a damaged or broken wire. The PS100PRO lets you trace broken wires accurately, pinpointing faults without wasting fuses or dismantling components, making your car electrical troubleshooting more efficient.

3. Analyze Vehicle Battery Health

Your battery powers your car’s electrical system, so knowing its condition is essential. With the PS100PRO, you can check battery health and prevent unexpected failures on the road, ensuring your car starts reliably every time.

4. Test Electrical Components

The PS100PRO can test lights, motors, relays, and other components by sending positive or negative current directly through the probe tip. This allows for accurate testing of your car’s electrical components without additional jumper wires.

5. Built-in Safety Features

The PS100PRO is equipped with short-circuit protection and an internal circuit breaker that trips automatically when overloaded, keeping both your car and the tester safe during use.

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Technical Specifications

• Display: 1.77-inch TFT color screen (160×128 DPI)

• DC Voltage Measurement: 0–150V

• Resistance: 0–500kΩ

• Frequency Range: 10Hz–20kHz

• Operating Temperature: 0–60°C (32–140°F)

• Storage Temperature: -40–70°C (-40–158°F)

• Trip Current: 8A (1 hour), 12A (<1 hour), 16A (<5 seconds)

With its long testing cable, the PS100PRO can trace broken wires and test circuits along the full length of the vehicle, eliminating the need to constantly find a ground point.

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Conclusion

Electrical issues in vehicles can be tricky, but the PS100PRO automotive circuit tester makes car electrical diagnosis simple, fast, and safe. From tracing broken wires to checking battery health and testing components, this versatile tool is a must-have for any vehicle owner or mechanic.

Ensure your vehicle’s electrical system is in top condition and avoid costly repairs with the PS100PRO Automotive Circuit Tester.