Adjustable Ignition Spark Tester

Features and Benefits: Tests for no-start conditions and for spark strength Adjustable gap allows for spark gap requirements from 0 to 40,000 volts Gauge background makes spark easy to see for accurate measurement Includes safety shieldWhen testing for a no-start conditions or spark strength, be sure to have this tool handy.  It wo....(more info)

Memor-Eze Computer Memory

Features and Benefits:Plugs into cigarette lightsContains internal diode for longer 9 volt life and safety....(more info)

Spark Plug Wire Tester - SUPERCEDED -

26900Spark Plug Wire TesterFeatures and Benefits: Quickly locate faulty plug wires. No shock hazard. Now you can check spark plug wires without piercing the wires. Light flashes indicating sound wire. Skin-packed. Shipping wt. 3 oz. THIS PRODUCT HAS BEEN SUPERCEDED.† PLEASE SEE REPLACEMENT PART NUMBER: LIS19380....(more info)

Spark Indicator

Features and Benefits: Tests spark plugs, spark plug wires and coils without puncturing the wireWith the engine running, place the grooved end of the tool over the plug wireThe bulb will flash to indicate spark.Shipping wt. 1 oz.....(more info)

Hands Free In-Line Ignition Spark Tester

23900 In-Line Ignition Spark Tester ....(more info)

Ignition Tester Calibrated for Standard Ignitions

2757 Standard Ignition Tester Accurately check for spark in ignition systems without removing spark plug from engine. Testers verify that energy is sufficient for spark plug to fire. Attach spark plug wire to tester end. Clamp tester to engine as ground. Crank engine and check for spark. Calibrated for standard ignition systems. Caution - wear eye....(more info)

Ignition Tester Calibrated For HEI Ignitions

2756 HEI Ignition Tester Accurately check for spark in ignition systems without removing spark plug from engine. Testers verify that energy is sufficient for spark plug to fire. Attach spark plug wire to tester end. Clamp tester to engine as ground. Crank engine and check for spark. Calibrated for high energy systems. Caution - wear eye protectio....(more info)

Ignition Spark Tester

50850Ignition Spark TesterQuickly checks spark at plug wire. A handy tool to check ignition spark without removing the spark plug. The tool is specially calibrated to measure ignition voltage. Works on both standard and electronic ignition systems. Easy to use. Simply adjust calibration screw to proper gap size. Attach spark plug wire to end of tes....(more info)