PS100PRO Automotive Electrical Circuit Tester

The PS100PRO Automotive Circuit Tester is a professional electrical diagnostic tool designed for 9–30V vehicle systems. Simply connect it to the vehicle battery and start diagnosing circuits instantly—no jumper wires, no complex setup, no extra tools needed.

🔧 Key Features

• Fast Positive/Negative Circuit Diagnosis
  Instantly identify power or ground on any circuit with high accuracy.

• Precise Wire Tracing & Breakpoint Detection
  Quickly trace and locate broken or damaged wires throughout the vehicle.

• Battery Health Analysis
  Evaluate battery condition to avoid unexpected breakdowns.

• Continuity Testing with Auxiliary Ground Lead
  Ensures reliable and accurate continuity checks.

• Activate Components Without Jumper Wires
  Send positive or negative battery current directly through the probe tip to test lights, motors, relays, and more.

• Instant Ground Fault Detection
  Identify poor ground connections without voltage drop testing.

• Built-in Short Circuit Protection
  Internal circuit breaker trips automatically when overloaded to protect the vehicle and the tool.

• Long Power Cable for Full-Vehicle Reach
  Test anywhere on the vehicle without searching for a new ground point.

📊 Technical Specifications

• Display: 1.77" TFT Color Screen (160×128 DPI)

• Power Supply: 9–30V DC

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

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

• DC Voltage Measurement: 0–150V

• Resistance Range: 0–500kΩ

• Frequency Range: 10Hz–20kHz

• Trip Current:
  • 8A for 1 hour
  • 12A under 1 hour
  • 16A under 5 seconds