O2Alert Air/Fuel Recorder

The O2alert is the first data recording system specifically designed to record Air/Fuel Ratios with a warning output! It records up to 2 Wideband Oxygen sensors, engine RPM, battery voltage, and has a programmable Warning output to protect against "lean-out".

The unit is housed in a durable aluminum extrusion with backlit display and is only 4" x 3.25" x 1.25".

Standard System comes with 1 wideband sensor, engine RPM (does NOT require additional rpm module as with other systems), battery voltage, warning output, and software.

System has options for 1 additional built-in wideband oxygen sensor, plus EGT thermocouple, plus 2 analog channels (RPM, pressure, flow, position, external wideband, A/F voltage output, etc.).

•  The Warning output can be used to activate a warning light, enable fuel enrichment, shut down NOS or ignition, retard timing, etc.
•  Recording can be started by preset RPM value or switch.
•  Adjustable sample rates up to 100 samples per second.
•  Custom configurations available. Call for info.
•  Systems are upgradable.
•  All recorded data can be played back on unit or downloaded and graphed on a PC. PC NOT REQUIRED!