No matter if you have a stand alone engine management system or a piggy back fuel control, the Wideband Air Fuel Ratio Meter is a must for a serious tuner! Finally you can tune for more power, closer to the edge, precisely monitoring Air/Fuel ratio Boost, EGT, RPM and throttle position datalogging up to 9 hours of data with a blazing rate of 74 samples per seconds per graph.

Fully digital, smallest Wideband O2 controller in the world!

Zt-2 is about the size of 1 inch thick business card. Extremely compact design for installation where space is a premium.

Zt-2 Specs

0.1 AFR accuracy
Operating voltage 10V to 18V
Switching power supply for oxygen sensor heater
Precise sensor temperature control
Reverse polarity protection
Integrated fuse
Flexible Plug and Play Sensor Harness with a small, easy to route
through the fire wall, connector
Wideband Oxygen Sensor included
Easy to install plug and play kit

Inputs/Outputs:

Bosch Wideband O2 sensor
Analog Wideband Output (for your favorite standalone engine
management system) Serial data output to the Zeitronix Wideband LCD Display
Serial data output for real time datalogging (PC laptop required)
RPM Input ( tachometer or primary side ignition coil input).
The RPM input works in any car and any ignition system. No additional adapters needed!
Simulated Narrowband Output to feed a stock ECU
Throttle Position Input
Boost Sensor Input
EGT Probe Input
User Input

*Please select from add-on options below to maximize features and datalogging capabilities of the ZT2. Please note that the base model unit requires a laptop for viewing data when not purchased with the LCD screen.