Description

Dual hole car spark plug tester ignition plug analyzer diagnostic detector 12v. ancel car spark plug tester ignition system 220v 110v automotive spark tester double hole detector spark plug diagnostic tool. spark plug tester automotive engine ignition coil tester dual holes 0 to 6000rpm adjustable working frequency car spark plug gap tool test two plugs at once—double the insight, double the efficiency!】why guess when you can compare? with our dual-hole test function, you can instantly evaluate and compare the spark strength of two plugs side-by-side.ancel sp02 spark plug tester automotive is your best 【fits 99% of gasoline engines—one tool, endless options】whether it's a 12v or 24v spark plug, a crankshaft engine, or a motorcycle plug, ancel sp02 spark tester small engine works across the board.