Is this top of line ?

It's, as far as I know, a unique product. No-one else makes anything quite like it (as a handheld, one-box solution). I've got one, and it's a fantastic time-saver. I can do a quick look at four cylinder's worth of ignition waveforms in twenty seconds. To do the same thing with my Snap-On Verus (five grand's worth) takes five minutes to boot, then a couple of minutes to find and plug up the adaptor, then another minute to configure the scope mode. And I gain little or nothing more by doing it with the Snap-On tool than using the GTC product.

Will this work on a single cylinder lawnmower engine to read rpm? If so what setting would you use?

The problem is that when the unit is in tach mode it reads the wrong RPM’s because you you can not set it for the number of cylinders that your engine has. It’s permanently set for “8” cylinders with no way to change it to “1”, “2”, “4”, or “6” cylinders so that the tach function will read correctly. You have the option of setting the unit for a 2-cycle or a 4-cycle engine so why can you not set the number of cylinders?

Does this product have a warranty besides the 4yr protection plan?

Yes, the GTC505 comes with General Technologies Corp's standard product warranty, which lasts 1 year (from date of purchase). Please visit the GTC warranty page for details https://gtc.ca/warranty.html If you have problems after the warranty period, please contact the manufacturer, as GTC can often provide replacement parts, or repairs.

Can this be used to set ignition timing instead of a timing gun?

Nope. There is no strobe to illuminate the timing marks on the vibration damper.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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GTC GTC505 Engine Ignition Analyzer - Spark Diagnostics and Tachometer Readings for Marine, Motorcycle, and Automotive Mechanics, General Technologies Corp

Product ID: 68089391

Details

Automotive Fit Type
Universal Fit
Brand
GTC
Global Trade Identification Number
Manufacturer
GTC
Number of items
1
Operating system
RTOS

⚡Measures peak spark voltage

📊Real-time ignition waveform display

⏱️Detects ramp time & dwell angle

Description

⚡ Ignite your diagnostics game with precision and speed!

TIMING MASTERY - Accurately detect ramp time and dwell angle to solve timing and coil issues ⏱️
DYNAMIC REAL TIME ANALYSIS - Visualize ignition waveforms live for in-depth engine performance insights 📊
PRECISION SPARK DIAGNOSTICS - Pinpoint primary & secondary coil faults with exact peak voltage readings ⚡
INTERMITTENT ISSUE DETECTION - Leverage chart & comparison modes to catch elusive misfires and faults over time 📈
UNIVERSAL ENGINE COMPATIBILITY - Works seamlessly from vintage 2-stroke magnetos to modern coil-on-plug systems 🔧

The GTC GTC505 Engine Ignition Analyzer is a professional-grade handheld tool designed for comprehensive spark ignition system diagnostics across all engine types. Featuring real-time waveform display, peak voltage measurement, ramp time detection, and advanced charting functions, it empowers mechanics to quickly identify coil faults, timing issues, and intermittent misfires with unmatched accuracy and ease.

Specifications

ASIN	B001TD5JYE
Automotive Fit Type	Universal Fit
Best Sellers Rank	358,679 in Automotive ( See Top 100 in Automotive ) 96 in Ignition Testers
Brand Name	GTC
Customer Reviews	4.5 4.5 out of 5 stars (330)
Global Trade Identification Number	00833303000688
Included Components	GTC505, flexible probe, coil on plug pickup, spark plug wire pickup, USB micro cable, AC adapter, user manual
Item Type Name	GTC505 Engine Ignition Analyzer
Item Weight	0.01 Ounces
Manufacturer	GTC
Manufacturer Part Number	GTC505
Model Number	GTC505
Number of Items	1
Operating System	RTOS
Power Source	Corded Electric
Screen Size	3.5 Inches
UPC	833303000688
Unit Count	1.0 count

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