2780 HT Lead Ignition Spark Tester
Set of four HT Lead Testers, allows the quick check for ignition problems in-line to the spark plugs which could result in misfires or non-running. Easy to use, just install the testers between the spark plugs and HT leads and then run the engine.
- 4 x HT lead testers.
- Connects between the spark plug & HT lead.
- For testing the output on HT leads & tracking ignition problems.
- CE, UKCA & RoHS compliant.
- Note: unsuitable for engines with deep recessed plugs.