NanoPro

The 3-in-1 NanoPRO is an O2 Conditioner, Dash Display, and Switch Panel in one! O2 Sensor: The NanoPRO is compatible with 5 different wideband O2 sensors (Bosch 4.2, Bosch 4.9, Bosch 5.2, NTK...

Fueltech - Wideband Nano WB-o2

Wideband O2 sensor display and conditioner for Bosch LSU 4.2 sensors.

FuelTech

FuelTech- WB-o2 Sensor

Bosch LSU 4.2 wideband sensor   Used with any FuelTech wideband conditioner (WB-O2 Slim, WB-O2 Datalogger or Alcohol O2)   Can not be used with leaded fuel, diesel or 2 stroke engines...