Product Details:

2-1/16" Wideband A/F, W/Sensor, Nexus

Wideband Air/Fuel Ratio
Wideband A/F Kit

Product # 6478
Size: 2 1/16" (52.4mm)
Type: Digital
Range: 10:1 AFR to 20:1 AFR

Notes:
Includes 8 ft. tubing or wiring harness.
LED digital display.
Requires purchase of Sensor Module, Model #6400 or #6401.
Includes high-quality Bosch wideband O2 sensor
Display data in Lambda or numerical A/F ratio
User programmable range
Peak recall/memory
10:1 to 20:1 AFR Range for Gasoline Applications
Adjustable for Alternate Fuel Types (Ethanol, Methanol, Propane, CNG)
6:1 to 18:1 AFR Range for Alternate Fuel Types
User Programmable Warning Function