Small Engine Adjustable Spark Tester
Thexton Manufacturing Company, Inc. (Thexton)
Adjustable spark gap to determine strength of coil on most small engine applications.
Designed for use on small engines with and without batteries; third pin is for magneto systems on small engines.
Highlighted marks at 4 & 6mm for most common start and end locations.
Spark plug end fits securely onto spark plug for better connection than alligator clip.
Can be used for both in-line and grounded testing.
▫ Separate grounding clip included in kit.
Scale is in millimeter increments which is mostly a small engine reading.
Fully insulated for shock resistance.
Made in USA
Patent pending