Zeitronix Zt-3 plus ZR-1 AFR Gauge

The Zeitronix Wideband Air/Fuel ratio meter and datalogging system is a high quality, stand-alone system for use with carbureted and electronic fuel injection engines.

The new Zt-3 has the same high quality, high precision air fuel ratio readings as our signature Zt-2 wideband. The Zt-3 supports wideband air fuel ratio and lambda readings, adjustable simulated narrowband output and a new configurable linear wideband output for ease of use with engine management systems and 3rd party gauges.

The new Zt-3’s dimensions are only 3 by 2 by 1 inches.  The case includes slots case for easy zip tie mounting in a tucked away location.

Includes:
ZR-1AFR and Lambda Display

Zt-3 Wideband Controller
Bosch 5 wire Wideband Oxygen Sensor
Oxygen Sensor Harness (10 feet length)
Signal Harness
Serial datalogging cable with RJ-12 to DB-9 converting plug

ZR-1 Gauge features:
Stylish, machined, brushed aluminum or anodized black bezel and slim enclosure
High contrast LED display
Large 0.4″ (10mm) digits – available in Blue or Red
Slim design for flexible gauge mounting options
Programmable to startup as an AFR or Lambda gauge
Peak and Hold feature