A Spark Plug Tester Is a Witness, Not a Verdict: Choosing the Right Bench
Match the tester to the evidence: vehicle-side spark presence, removed-plug comparison or live ignition waveform diagnosis.
Tag AUTOOL SPT360
How to Use the AUTOOL SPT360 Spark Plug Tester
The AUTOOL SPT360 is a five-hole digital high-frequency spark plug tester for comparing spark plug performance and ignition strength under simulated engine speed. It supports digital RPM adjustment up to 9000 rpm, LCD backlit display control, long spark plug testing, and…