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The FAST Wireless single-sensor Air/Fuel Meter provides app-based A/F monitoring on iOS and Android using an underhood Bluetooth module and one wideband oxygen sensor. It records up to two minutes of A/F and RPM data, includes pre-loaded fuel calibrations for gasoline, ethanol blends, methanol and diesel, and outputs 0–5V for external data-loggers and gauges. A simple anti-theft relay feature is also included.
FAST Air/Fuel Meter Single Sensor Wireless
