Mobestech Spark Plug Ignition Tester Tool Auto Diagnostic Detector for Ignition Coil Spark Connections Quick Troubleshoot for Automotive Lawn Mower and Engine Systems
Ignition spark tester: the spark tester connects between the spark plug and spark plug wire in seconds to troubleshoot dirty spark plug connections, defective points and bad cables or connections.
Auto spark tester: usage: 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
Ignition coil test: use this ignition spark tester to check the condition of the ignition system at each cylinder without going to mechanics.
Spark tester: easily connects between the spark plug and spark plug wire.