302167 - Adjustable Spark Plug Tester - Flexible Lead
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Flexible lead type spark plug tester
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Test for non-start conditions and for spark strength
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Simulates spark plug under compression load
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Standard ignition minimum spark plug gap indicated by 'S'
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Electronic ignition minimum gap (10mm) indicated by 'E'
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When gauging voltage turn tester screw counter-clockwise to increase gap
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2kV marking: (2/0)
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3kV marking: (3/0)
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4 kV marking: (4/0)