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Ignition Spark Tester - Adjustable
Toolsource #54392
Manufacturers Part Number #404
$10.50
Thexton Mfg Co
Notifications Reviews

  • Works on ignition systems from high energy electronic automotive systems to small engines.
  • Tests for no start conditions and for spark strength.
  • Adjustable gap allows for different spark gap requirements of different ignition systems from 0 to 40,000 volts.
  • Gauge background makes spark easy to see for accurate measurement.
  • Alligator clip securely fastens to ground.
  • Screw assembly adjusts spark gap quickly and easily.
  • Now includes safety shield.


  • Thexton 404 Adjustable Ignition Spark Tester

    This product was added to our catalog on Thursday 22 February, 2007.
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