The Zeitronix Ethanol Content Analyzer display provides real time readouts of fuel ethanol content a...

The Zeitronix Ethanol Content Analyzer display provides real time readouts of fuel ethanol content and fuel temperature. Two analog outputs, ethanol percentage and fuel temperature, are provided for datalogging and engine management system use. The ethanol content of E85 fuel can vary from 60% to 92% ethanol. A fill up with E85 can drastically change the mix of fuel in your vehicle. For performance drivers determining actual ethanol content of E85 is essential to maximizing an engine tune and horsepower.

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**Note, my camera makes the gauge's lights flicker. In person the lights on the gauge do not flicker.