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* 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
    * Adjustable Narrowband Switching Point
    * Warning Alarms and Triggers

Inputs/Outputs:

    * Bosch Wideband O2 sensor
    * Linear Wideband Output AFR=Vx2+9.6
    * Nonlinear Wideband Output
    * 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/Warning Output

The Zt-2 communicates with the PC Laptop via the serial port. The ZDL logging software records up to 9 hours of data per single file. Different screen options are available.  It has a black background for easy night tuning. The logging start, stop and pause accessible from keyboard shortcuts. Excel and text data export.

Win92/98/NT/2000/ME/XP/Vista compatible.
You do not need P4, P3 or even P2 laptop. We understand that you want to leave your new laptop at home and dedicate the old one to car tuning. We give you well optimized software. If your laptop is capable of running Win95 and up it is good enough for the Zeitronix logging software.

The digital gauge screen option could be used when purchasing the Zt-2 without the LCD display.

* One gauge for Wideband AFR, Lambda, Boost, Vacuum and EGT
    * 16 gauge combinations
    * 4 digits
    * Stylish, machined, brushed finish aluminum bezel and slim enclosure gives the gauge an elegant appearance
    * User programmable outer LED and inner numeric display values via a front push button
    * English and Metric Units
    * High contrast LED display
    * Large 0.3" (7.5mm) digits
    * Slim, flat back, design for flexible gauge mounting options
    * Peak and Hold feature

      The Multi Gauge works with all versions of the Zeitronix Zt-2 Wideband AFR meter and Datalogging System. The ZR-2 plugs into the Zt-2 DATA port. For clean and easy plug and play installation, power and serial data is supplied from the Zt-2 DATA port. There are no additional +12V or ground  wires. The ZR-2 cable length is 5 ft (1.5m)
       
      MOUNTING OPTIONS

      The ZR-2 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.

      ZR-2 gauge dimensions:
      Base diameter     2" 1/16 (52mm)
      Bezel diameter    2" 1/2   (62mm)
      Thickness           0.75"      (19mm)
      Digit height         0.3"       (7.5mm)