Fueltech WB-NANO O2controller

The WB-O2 Nano O2 Conditioner features an extensive reading scale up to 0.35 λ*, a compact size, and CAN communication with our Power FT line of ECUs, preserving your ECU's input for other sensors. Sending O2 data to your ECU's data logger via the CAN bus network, rather than traditional analog inputs, is even more beneficial for builds where an O2 sensor is used for each cylinder. FuelTech's WB-O2 serves as an O2 sensor conditioner and display for Bosch LSU 4.2 sensors. With its IP67 rating, this is the perfect choice for maritime, off-road, and automotive applications. *The measurement scale can be higher or lower than 0.35 λ, depending on the production characteristics of the sensor.

The WB-NANO is sold with a Fueltech LSU 4.9 harness to simplify installation.