Collection: Spark Tester

ST100

• Dual Spark Plug Testing — Compare two spark plugs side by side.
• High-Energy Spark Output — Simulates real ignition conditions for more reliable testing.
• Wide 100–240V Input — Suitable for workshops worldwide.
• Clear Visual Indicators — Easy to check spark activity and plug performance.
• Fast Bench Diagnosis — Helps identify weak spark, no spark, or faulty plugs before installation.

ST200

• Dual-Plug Testing - Compare two spark plugs side by side.
• Magnified Viewing - Inspect spark activity through built-in magnifying windows.
• Adjustable Firing Frequency - Test across 0–6,000 simulated RPM.
• Flexible Plug Fitment - Spring-loaded sockets and spacers accommodate short and long plugs with ceramic diameters up to 13 mm.
• Simple Bench Testing - Easy rotary control and a 100–240V AC power adapter.