Rytool Computer Safe Circuit Tester

RT1418 | Rytool Computer Safe Circuit Tester Features Computer-safe circuit tester for diagnosing modern vehicle electrical systems without risking ECU or module damage. The low-current LED system provides clear indication while the high-impedance design protects sensitive electronics during testing. A reliable workshop tool for safe, accurate fault-finding on computer-controlled vehicles. Dual-colour LED indicates polarity automatically. Safely tests standard primary automotive circuits and on-board computer controlled electrical systems without damaging the micro processor. Specifications • 3v to 15v voltage range • Dual-color LED (green positive red negative) indication • Clip connection ground • Designed not to damage ECUs or sensitive electronics safety • Includes probe adaptor for testing female connectors