AMER NKL 2 5/8IN AIR/FUEL RATIO FS

This Classic Instruments All American Nickel 2 5/8" Air Fuel Ratio Gauge (MPN AN394SLC) features a rugged air core movement combined with microprocessor technology for precision and durability. It provides a full sweep for increased accuracy and is easy to read. The gauge includes pushbutton calibration, an integrated red warning light that illuminates the entire gauge when activated, and a warning light output for additional indicators. It also offers an analog .5 - 4.5VDC output for data logging systems and LED lighting with selectable Warm White or Cool White options. A premium BOSCH wideband air/fuel sensor, a FAST wideband controller, installation hardware, a wiring harness, and a weld-in bung with plug are all included. This gauge is calibrated for gasoline applications ONLY.