Just wanted to try it out and test the spark plug on my kerosene heater.
Bench top spark plug tester.
Besides we have to check the spark plug whether it produces a spark.
Plus using a spark tester is safer than grounding a plug.
Then start the engine and watch the tester window.
Use a coil on plug cop probe.
A quality spark tester on the other hand requires tens of thousands of volts to fire.
You can make it by binding four plugs together with wire isolating it and connecting the wires of high voltage spinning the engine with the starter watching the spark.
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.
Because of this the tool provides an accurate measurement of whether there s enough spark to jump the plug gap.
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.
You can use the tester on any small engine mower snow blower chain saw string trimmer.