CT100 | Auto Circuit Tester w/ Load Test, LCD, Polarity Alerts | TOPDON automotive oil drains Use TopInfrared and TopView software

Use TopInfrared and TopView software for live thermal viewing

Optional placard kit is available

Ocean Lagoon Portable Biological Parts Washer (2

Net Weight: 43

CT100 | Auto Circuit Tester w/ Load Test, LCD, Polarity Alerts | TOPDON automotive oil drains Use TopInfrared and TopView softwareAuto Circuit Tester w Load Test, LCD, Polarity Alerts The CT100 is a professional automotive circuit tester built for speed, accuracy, and everyday reliability. It helps diagnose electrical issues quickly, identifies polarity, runs load tests, and provides clear audible and visual alerts to take the guesswork out of repairs. Built rugged with a long oil resistant cable and interchangeable probe and clip, it works on cars, trucks, RVs, and EVs. No