Portable Clip Check Pen Coil Ignition System Plug Indicator Car Spark Tester Diagnostic Tool

Label:Yes Optional Battery tye. Default :12V lead-acid Display area: 43 x 11mm Temperature range0~40 Backlight color: Blue One connector with two lines, 20mm in length Operating current<5.0mA Screen Display:LCD Operating voltage: 8-63V Anti-reverse function.

Applied for: Spark Indicator -Tests Spark Plugs, Spark Plug Wires and Coils Without Puncturing the Wire. With the engine running, place the grooved end of the tool over the plug wire. The bulb will flash to indicate spark Excellent for the Professional or Shadetree Mechanic! Size: 125mm

With the engine running, place the grooved end of the tool over the spark plug wire. The bulb will glint to indicate the spark 1 x Spark plug indicator Pen