Adjustable Ignition Spark Tester
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.

LM-97-73
$25.95 +
S/H