Wego III Wide-Band AFR (Air/Fuel Ratio) Monitoring System


SKU: 1022-0054


WEGO 3™ System Sensor
Sold in a system that includes WEGO III Wide-Band Exhaust Gas Oxygen Sensor Interface, 42″ harness, Bosch LSU 4.2 five-wire wide-band oxygen sensor, 18×1.5mm weld nut for mounting sensor on exhaust pipe and software on CD ROM
WEGO III data logging software runs under Windows ME/XP/Vista; software allows AFR, engine rpm and analog sensor data with user-defined scaling; data can also be exported to Excel for further analysis
Displays AFR (air/fuel ratio) and logs more than two hours data including AFR and engine rpm; spare 0-5V analog input for sensors such as throttle position or manifold pressure
Wide supply voltage range from 11-16V allows operation from battery on small engines and race vehicles without an alternator; current drain is approximately 1 amp
Waterproof, ultra-bright, daylight-readable blue LED display with automatic dimming under low-light conditions
Can be used for on-road or dyno testing; suitable for motorcycle and other small engine applications
Highly accurate with less than +/-0.10 AFR error over 10.3-19.5 AFR range
Easy free-air calibration procedure corrects for sensor aging effects
Complete fuel/air ratio metering system with built-in data logging
0-5V analog AFR output for interface to dyno instrumentation
Compact size: 4″ L x 2″ W x .5″ H
Made in the U.S.A.


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