OBDResource CP20 Professional Automotive Circuit Probe 12V/24V Vehicle Electrical Diagnostic Tester

The OBDResource Circuit Probe is a professional automotive electrical diagnostic tool engineered for accurate and efficient vehicle circuit testing. Designed for both professional mechanics and DIY enthusiasts, this 12V/24V power circuit probe tester delivers precise voltage measurement (0-80V), continuity checks, polarity detection, ground fault testing, and short circuit localization — all in a rugged, portable form factor.

🛠 Key Features & Benefits

• Wide Voltage Range Support (0-80V) – Optimized for automotive 12V and 24V systems, ensuring compatibility with cars, trucks, and light commercial vehicles.
• Advanced Circuit Probe Functions – Quick polarity & continuity checks, reliable short circuit detection, and component activation for bulbs, relays, and wiring harnesses.
• Enhanced Safety – Built-in overload protection and automatic reset safeguard both the tester and the vehicle during diagnostics.
• High Precision Diagnostics – Ideal for vehicle electrical troubleshooting, wiring harness testing, and fast fault location.
• Intuitive Operation – Easy-to-read data display and ergonomic button design reduce user errors and improve diagnostic efficiency.

Whether you're tracking down a hard-to-find wiring fault or validating electrical system integrity, the OBDResource Circuit Probe Tester delivers professional-grade performance for every workshop. Elevate your automotive diagnostic capabilities with a tool built for accuracy, reliability, and everyday use.

• Model: CP20 Portable Power Circuit Probe Tester
• Voltage Test Range: 0-80V
• Input Operating Voltage: 8-32V
• Activation Current: Up to 8A
• Functions: Polarity, voltage, continuity, ground, diode test, short circuit tracking
• Protection: Over-temperature shutdown, auto reset