Plus using a spark tester is safer than grounding a plug.
Bench top spark plug tester.
Morange in line spark plug engine ignition tester 6 12v pick up coil armature diagnostic detector tool for automotive car lawnmower internal external engine 4 3 out of 5 stars 42 9 99 9.
Just wanted to try it out and test the spark plug on my kerosene heater.
The problem is in that fact that it takes two people to make it.
Just wanted to try it out and test the spark plug on my kerosene heater.
A spark plug misfire will immediately be evident in the tester window.
Use a coil on plug cop probe.
Because of this the tool provides an accurate measurement of whether there s enough spark to jump the plug gap.
Then start the engine and watch the tester window.
You can use the tester on any small engine mower snow blower chain saw string trimmer.
Besides we have to check the spark plug whether it produces a spark.
A quality spark tester on the other hand requires tens of thousands of volts to fire.