Product Description
2 1/16” Diameter x 1 ½” Deep
Displays the vehicle’s O2 sensor voltage signal as a visual indicator.
Shows if the engine is running lean, stoich, or rich.
Basic engine health monitoring
Confirms that the ECU is adjusting fuel during idle and cruise conditions.
Auto Night Dim.
Includes in-dash mounting hardware.
Requires standard 0-1 volt oxygen sensor (Not Included)
Lifetime warranty!
Made in the USA!
