2-1/16" Halo Wideband Air fuel ratio Gauge
Installation instructions Halo Control Box / Touch Pad Operation Halo Series Analog Wideband AFR with 0-5v output signal Wideband Air Fuel Ratio Gauge 52mm (2 1/16") Amber/White/Blue display-Blacked out when off. 0-5 volt output signal Utilizing the latest Bosch wideband O2 sensor -5 wire heated LSU 4.9 our gauge now has the widest range 10.0:1 to 20.0:1 AFR readings on the planet. Enjoy 6 stages of dimming for both day and night operation modes. This is a complete kit that includes everything you need: AFR Halo Series Gauge Bosch 4.9 5 wire heated O2 sensor Weld in Bung UEGO Control Box Instructions Wiring harness(Gauge to O2 sensor) 10 feet long Plug and play Decals Visor/hood Mounting Cup 0-5 volt output signal for data logging *Touch pad can be mounted anywhere*