The TOPDON CT100 Automotive Circuit Tester is designed for fast, reliable electrical diagnostics. Featuring a clear digital voltage display, built-in load testing capability, and audible and visual alerts, it helps technicians and DIY users quickly verify circuit integrity, identify power issues, and locate faults with confidence. Compact, accurate, and easy to use, the CT100 supports a wide range of automotive electrical testing tasks—from routine maintenance to troubleshooting and accessory installation.
CT100
£45.00Price
Excluding VAT
Pre-Order
Built-in load bulb helps verify circuit integrity and quickly identify weak connections, voltage drops, and wiring faults during troubleshooting.

