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Product Description
Thexton 404 Adjustable Ignition Spark Tester. 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.
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ESTABLISHED IN 1907.
Designers, Manufacturers, and Suppliers of Innovative and Hard-to-Find Automotive Tools, Testers, and
Diagnostic Equipment for the Professional Automotive Technician.
Thexton
8003286277
Reviews
Robin
Thu Oct 30, 2003 12:55:47 PM
"This design is the acme of simplicity. It quickly and easily gives you a ballpark voltage figure with which to evaluate the "health" of your spark. It's probably not a tool that the home mechanic will use every day and there ARE less expensive spark testers on the market (though no cheaper adjustable ones) but it's WELL worth those few extra dollars because you WON'T wind up wishing you had bought a "better" one. I am VERY pleased with this product. [duteeful1@comcast.net for questions]
Thanks."
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