TOPDON Circuit Tester Diagnostic • RPT Hex bits –

• RPT Hex bits – 1

Features extensive

Shelf or Wall Mountable

Precision-crafted from S2 tool steel with a corrosion-resistant finish

TOPDON Circuit Tester Diagnostic • RPT Hex bits –Auto 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