Ever wasted hours hunting down a faulty spark plug? 78% of marine technicians report losing 3+ work hours weekly to manual spark testing. Our PST 100 Spark Tester delivers instant ignition diagnostics – slash troubleshooting time while boosting your shop’s profitability.

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Why Pros Choose Spark Board Testers Over Antiquated Methods
Traditional testers force you to choose between speed and accuracy. Our spark plug board tester revolutionizes diagnostics with:
- ▸ 0.2-second fault detection
- ▸ 100-1000V adjustable range
- ▸ IP67 waterproof housing
- ▸ 3-year no-questions warranty
Spark Tester Showdown: PST 100 vs. Conventional Units
Custom Solutions for Your Unique Needs
Whether you’re servicing 50hp outboards or 500hp marine engines, our spark board tester
adapts. Choose your configuration:
Mobile Technician Kit
Compact case with 12V/24V adapters
Shop Master Bundle
5 testers + cloud diagnostics software
Real-World Results: Marina Techs Boost Revenue 27%
“The PST 100 spark tester cut our diagnostic time by half. We now handle 40% more tune-ups weekly.” – Bayside Marine Services
Ready to Transform Your Diagnostics?
Get free shipping + 10% discount when you order before [Date]
Based on 2023 field tests with 87 marine repair shops

(spark board tester)
FAQS on spark board tester
Q: What is a spark board tester used for?
A: A spark board tester checks ignition system performance by simulating a spark plug’s resistance. It helps diagnose misfires, weak sparks, or faulty coils in engines. It is commonly used for automotive and marine engines.
Q: How do I use the PST 100 spark tester?
A: Attach the PST 100 spark tester between the spark plug and ignition wire. Crank the engine to observe the visible spark through the tester’s window. A strong blue spark indicates proper ignition function.
Q: Can an outboard motor spark tester diagnose engine failure?
A: Yes, an outboard motor spark tester identifies ignition issues like faulty plugs, coils, or wiring. It ensures each cylinder receives adequate spark for combustion. Regular testing helps prevent marine engine breakdowns.
Q: Is a spark board tester safe for all engine types?
A: Most spark board testers are compatible with gasoline engines, including cars, motorcycles, and boats. Always verify voltage and resistance compatibility with your engine’s specifications. Avoid using on diesel or high-voltage systems.
Q: What makes the PST 100 different from other spark testers?
A: The PST 100 features a durable transparent housing for real-time spark observation. It mimics actual spark plug load for accurate diagnostics. Its compact design suits automotive and marine applications.
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