Bitray Spark Plug Engine Ignition Tester, 6-12 Volt Pick Up Coil/Armature Diagnostic Detector Tool for Automotive, Car, Lawnmower, Small & Big Internal/External Engines Gauge Tester
- FUNCTION: Used to test whether the car ignition system works normally.
- DESIGN: Nickel Plated Shaft, Double ended flexible tool offers a straight boot – Internal bulb lasts for years, but is replaceable through transparent housing.
- HOW TO USE: Simply connect the tester between the spark plug and the plug wire, if spark is being sent, the tester will mirror the spark and light up - Find dirty spark plugs, defective points, bad cables or connections, etc..
- USE : For Essential Troubleshooting for All Internal & External Combustion Engines, cars, trucks, motorcycles, lawnmowers, chainsaws, trimmers, snow-blowers, generators etc..
- Package: 1* Automobile spark plug tester.