Zt-3+ZR-3 Dual AFR Gauge
Zeitronix Zt-3+ZR-3 Wideband Air/Fuel ratio meter is a simple to install and use high quality, stand-alone system for carbureted and electronic fuel injection engines. Configurable linear wideband output for ease of use with engine management systems and 3rd party gauges. Zt-3 Can Bus version available.
Dimensions are only 3 x 2 x 1 inches.
Slim ZR-3 Gauge design for flexible surface mount or gauge pod mounting options.
Very robust, trouble free design.