ZR-3 AFR Gauge
Low cost, high
Red, Blue and White digital AFR readout with large 0.4"
Slim 0.75" (19mm) design for flexible 52mm
pod or surface mounting options
High contrast display visible even in direct sunlight
The ZR-3 AFR Gauge works with
all Zt-2 and Zt-3 Wideband Systems. The ZR-3 Gauge plugs into the Zt-3/Zt-2 DATA port.
Power and serial data is
supplied directly through the single connection - there are
no additional +12V or ground wires. The ZR-3 cable length is 5 ft (1.5m).
The ZR-3 AFR gauge is only 6/8" (19mm)
thick. The back of the gauge is completely flat with cable hidden in a
cavity and can be surface mounted almost anywhere inside the car cabin using
a piece of Velcro or double sided tape. The ZR-2 base allows the
gauge to be mounted in a standard 2” 1/16 (52mm) gauge pod. For additional
mounting options the package includes 2 set screws and 2 nuts (4-40 screw
size). See the Zeitronix
gallery for various
ZR-3 Gauge Dimensions:
Base diameter 2" 1/16 (52mm)
Bezel diameter 2" 1/2 (62mm)
Digit height 0.3"