M-300 Tuner Edition Wideband
The M-300TE (Tuner Edition) has 100% of the same features as the
SM-AFR with a built-in 4 digit display. It is fully compatible with
other PLX iMFD gauges and can be daisy-chained with other sensor
Fuel Select (Gasoline, Diesel, E85, Methanol, Ethanol, CNG, LPG, Lambda Mode)
The M-Series Wideband Oxygen Sensor
Controllers are extremely simple to use and
to setup. They do not require complicated
sensor calibration procedures nor do they
require any confusing software setup. Simply,
connect the power wires to a 12V source, snap
the sensor wire harness with the oxygen sensor
and you're ready to start measuring your automobile's
air/fuel ratio within minutes! PLX Devices
widebands are guaranteed accurate to 0.1AFR
with race proven technology which yields extremely
fast reaction times.
The M-300 Controller come with two analog
outputs, linear wideband and narrowband. Our
linear wideband output gives you the freedom
to interface with a number of tuning devices,
such as data loggers, piggy back fuel systems
and stand alone engine management systems.
The linear wideband output signal updates
at 100KHz (100,000 times/sec). This signal
can be sampled as fast as 50KHz. With the
narrowband output you are able to completely
replace your stock narrowband sensor and "feed"
our analog signal directly into your ECU.
This eliminates the hassle of welding a second
sensor bung on your down pipe. Your ECU will
"think" that your narrowband sensor is still
there while you're measuring wideband information
at the same time!
The M-300 continuously updates the corresponding
air/fuel ratio 10 times per second (10Hz)
on its integrated 4 digit digital display.
If the air/fuel ratio is measured below 10:1,
the LED displays "rich," and if the air/fuel
ratio is measured above 20:1, the LED displays
"lean". The LED display is visible even in
bright sunlight conditions.