Bench Top Spark Plug Tester
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.
Bench top spark plug tester. The problem is in that fact that it takes two people to make it. A quality spark tester on the other hand requires tens of thousands of volts to fire. To test the operation of both the ignition coil and the spark plug connect the tester between the spark plug boot and the spark plug. Plus using a spark tester is safer than grounding a plug.
Besides we have to check the spark plug whether it produces a spark. A spark plug misfire will immediately be evident in the tester window. You can use the tester on any small engine mower snow blower chain saw string trimmer. Then start the engine and watch the tester window.
Just wanted to try it out and test the spark plug on my kerosene heater. Because of this the tool provides an accurate measurement of whether there s enough spark to jump the plug gap. Just wanted to try it out and test the spark plug on my kerosene heater.