• Compact yet powerful! The WB-O2 Nano O2 Conditioner offers an extended reading scale down to 0.35 λ*. • Enjoy CAN communication with our Power FT line of ECUs, saving your ECU’s inputs for other sensors. • With an IP67 rating, it's perfect for marine, offroad, and automotive applications. Send O2 data to your ECU’s datalogger via CAN bus network, especially useful for builds using an O2 sensor for each cylinder. FuelTech’s WB-O2 serves as an O2 sensor conditioner and display for Bosch LSU 4.2 sensors. *The reading scale can vary based on sensor manufacturing characteristics.

The FuelTech WB-O2 Nano O2 Conditioner is ideal for automotive enthusiasts, offroad adventurers, and marine users. It's great for use in cars, offroad vehicles, and boats. With its compact size, it can fit easily in tight spaces. It communicates with Power FT ECUs via CAN, and has an IP67 rating for protection against dust and water. The reading scale can go down to 0.35 λ, though it may vary depending on the sensor.