The GTC605 Fuel Injection Analyzer is a hand-held instrument designed and built for the diagnosis and performance measurement of all types of fuel injection systems, including almost all solenoid, piezoelectric, and mechanical injectors used on diesel, gasoline, and liquid natural gas engines. This tool is faster, easier to use, and more comprehensive than any fuel injector tester on the market, because of the unique (patent-pending) sensor system.
Using the GTC605 is as simple as clipping the ground wire to a chassis ground, and pressing the sensor against a fuel injector; you don't have to disconnect or remove anything, and you can check all the fuel injectors without even turning off the engine. You can find out whether an injector is receiving ECM/ECU signals and moving in less than 10 seconds by going to the 'tachometer' mode in the 'digital' view, and looking at the three indicator circles (control, power, and motion).
We recommend spending about 20 seconds per injector checking each 'open time' in the 'chart view', because most problems cause injectors to stay closed or stick open too long. If some inconsistency is observed, we usually take a look at the 'on time' in the 'chart view', then the 'waveform view', to make sure that the injector is receiving strong signals from the ECM/ECU. If the ECM/ECU signals are strong and clear, we usually look at the 'open time' 'waveform', as this shows the current to the injector, along with the injector's response. Finally, if none of those approaches works (which can happen on an occasional misfire), we look at the 'open response time' and 'close response time' in 'chart' and 'comparison' views.
Displays control voltage and coil current waveforms
Unique chart mode makes easier to detect intermittent or infrequent failures and misfires
Compare sets of values (minimum, average and maximum readings) between several injectors
Analog gauge and digital readout with maximum and minimum
Works on 2-stroke and 4-stroke engines
Measures and displays injector on time, open time, open response time, close response time, and engine RPM
Every measurement can be displayed in compare mode, chart mode, analog gauge / digital readout or waveforms
Up to five continuous hours of working time when starting with a fully charged battery
This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer, and Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.