Application
The spark plug tester fit for all internal and external combustion engines, cars, trucks, motorcycles, lawnmowers, chainsaws, trimmers, snow-blowers, generators engines etc.
Features
Fit for trouble shooting any internal combustion engine
Rust resistance, Durably designed for a long service life
high security , spark plug tester insulation sheath protects you from current
Specifications
Color: as picture shown
Material: plated shaft
Size: approx. 11.3 inches/ 28.8 cm in length
Easy To Use
The lawnmower engine tester can quickly diagnose problems with all ignition systems, just connect the tool between the spark plug and the plug wire. The tool is double-ended to offer a straight boot and a 90 boot on one tool, with the engine running, the tool flashes a mirror image of ignition spark.
Use spark plug tester to diagnose ignition and engine problems easily
With engine off, remove spark plug wire
Attach black connector to spark plug
Insert metal end of tester into spark plug wire
Try to start the engine
If ignition circuit is complete, bulb will flash
Light Indicator
The light indicator shows the color of the spark very clearly so you can identify a weak pack.
Package Included
4 x spark plug tester