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EV Battery Pack Air Tightness Tester
EV Battery Pack Air Tightness Tester
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$39.00 $25.99
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Step 1: Place the spark plug in the test hole.
Step 2: Cover the protective cover.
Step 3: Connect the power supply and adjust the working frequency.
Step 4: Observe the spark plug test status through the protective cover.
Easy way to test your plugs without some goofy setup at the engine. Easy before and after analysis of cleaning/gapping jobs.
It is very good and helps me a lot.
AUTOOL SPT101 Spark Plug Tester Spark Plug Checker
Thus device is perfect to test spark plugs...of all sizes. Even though some short units do not clip in, the unit will still generate a spark. Helps to eliminate potential problem sources with anything using a spark plug. If plug is good, off to next diagnoses. Saves time and money so one doesn't guess. Very affordable, well built and should last a long time. Cool watching the spark as well!! Must have for any do it yourself or shop.
AUTOOL SPT101 Spark Plug Tester Spark Plug Checker