GTC GTC505 Engine Ignition Analyzer - Spark Diagnostics and Tachometer Readings for Marine, Motorcyc...
by GTC
- Measures spark peak voltage, for finding primary and secondary coil faults
- Displays ignition waveforms in real time, allowing for detailed analysis
- Detects ramp time (or dwell angle), for diagnosis of timing issues and primary coil faults
- Has chart and comparison functions, allowing the user to find intermittent issues
- Works on all spark-ignition engines, from small 2-stroke engines with magnetos to modern cars with computer-controlled coil on plug systems
Our Experience
The specs of the GTC505 ignited my interest; a comprehensive tool for marine and motorcycle diagnostics at an appealing price point. As an analytical researcher, I was eager to test its capabilities.
Upon arrival, the unit felt robust and well-built, giving confidence in its durability. After a week's use, it became evident that real-time ignition waveform display was invaluable. Seeing the spark's peak voltage unfold allowed me to pinpoint primary and secondary coil faults with precision, aiding timely repairs on my vintage motorcycle.
However, the user manual could have been clearer. While experienced users may adapt quickly, novices might struggle initially due to some technical jargon and lack of step-by-step guidance for specific diagnoses. Regardless, once understood, the GTC505 proved an excellent diagnostic companion, earning its place in my toolbox.
Customer Reviews
This is a SPECTACULAR tool. I have a oscilloscope I have used for ignition analysis for years and this little box does EVERYTHING I need and more. It beats out a very high end storage scope and gives clear, easy to understand info. I have been using my for over a year and could not be happier. This review is coming from an ASE Certified mechanic, motorcycle repair shop owner, retired 40 year career Electrical Engineer. PS - My first one, an early version, had a software problem. They took it bac
I had this tool now for a while I'm impressed with it it works very well. It's great for a quick run and gun misfire chase down it's well worth the money. A great product from Canada! I'm sure this is a US seller support the US in Canada! The build quality is great the functionality is awesome! I think the price could be a little better but it's worth the money!
I've been troubleshooting a problem with my wife's 2010 Navigator, which has had me poking at COPs for a while, now.When there's a misfire due to a failing COP, you don't need this tool to figure out which one -- the code that's thrown will tell you which cylinder. However, if the engine idles rough and there is no code for misfire (not yet?), or maybe you *think* you've fixed the problem and just want to be sure, having a tool like this within easy reach is extremely handy! Just point the pro
Hit or Miss on quality signal but it helps identifying ignition coil functionality
Pros:This tool is very well designed with a robust case and solid plastic buttons that have a quality feel when pressed. The software is innovative and provides useful modes and views as described in GTC materials. It is great to have a tool that features probes for BOTH spark plug wires and coil on plug (COP) systems. When using "tachometer" mode, the RPMs are fairly stable both in chart and digital view. This is a really big plus.Cons:In chart view, the highly variable secondary spark voltage
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