Simply press the 7” long antenna probe against the ignition coil and use the thumb-wheel to adjust the sensitivity until the LEDs begin flashing.
Matco Coil-On-Plug (COP) Quick Probe VS Tester
Hickok Waekon WK76462 EFI Quick Probe Universal, Fuel Injector Tester
New Waekon Fuel Injection Quick Probe 76462
Waekon Industries 76760 Quick Probe, KV, Peak
Waekon COP-VS Quick probe Coil Tester
Waekon Industries 76562 Coil On Plug Quick Probe II
