Zeitronix Zt-2 Wideband AFR / Lambda Controller and Datalogging System

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  • Regular price SFr. 357.47
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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. Zt-2 Wideband Kits provide the best bang for your buck delivering unmatched quality, features and capabilities for very reasonable prices. Our system provides the accuracy of a Dyno Air/Fuel reading right in your vehicle as well as multiple engine parameters.

Supports Air/Fuel ratio as AFR/Lambda, plus RPM, Vacuum, Boost, Exhaust Gas Temperature, Throttle Position, 0-5 volt sensors, Air/Fluid temperature sensors and Oil/Fuel pressure sensors. Tune fuel injected and carbureted engines.


  • Bosch 4.9 Wideband O2 sensor Input
  • Simulated Narrowband Output
  • Linear Wideband Output
  • Serial data output to the Zeitronix gauges
  • Serial data output for real time datalogging on PC
  • RPM Input
  • Throttle Position Sensor Input
  • Boost (MAP) Sensor Input
  • Exhaust Gas Temperature (EGT) probe Input
  • 2 User Inputs (0-5V)
  • Warning Output for use with ZAVT-1 warning/trigger box
  • 5V output for sensors


  • Zt-2 Wideband Controller
  • Bosch 5 wire Wideband 4.9 Oxygen Sensor
  • Oxygen Sensor Harness
  • Signal Harness
  • Serial datalogging cable with RJ-12 to DB-9 converting plug
  • 2 pin connector for the EGT input
  • Instructions