VEI A/F Gauge

This Universal Wideband Air-Fuel Ratio Display can be used with of the popular wideband air-fuel ratio controllers that puts out a linear signal of 0 Volts to 5 Volts or near to range. You can set up almost any positive-slope or negative-slope linear equation by programming the display value represented by each of these endpoints. **The wideband Air-Fuel sensor is sold separately** * Range: 0.00 to 9.99, 0.0 to 99.9 or 0 to 999 (user configurable) * User-settable active IIR filter level * User-selectable dot or bar mode for bargraph * Park-light dimmer * User-settable day and night intensities (9 levels each) * 12-segment bargraph AND 3-digit numeric display