Fuel Ratio Gauge, Qiilu Universal Air/Fuel Ratio AFR Gauge Kit Pointer LED Digital Display 52mm Dia Auto Instrument

Specification: Item Type: Air Fuel Ratio Gauge(Narrowband) Material: Plastic Color: 7 Color Diameter: Approx. 52mm/2in Current: IGN Maximum 0.3A ILM 0.3A Power: DC(10-15V) 12V Professional Fitment: Universal for all 12V Cars Wiring: Red-Positive Black-Negative Green-Air-fuel Ratio Package List: 1 x Air Fuel Ratio Gauge 1 x Power Cord 1 x Manual Note: Professional installation is highly recommended for most of cars or motors.

• Adjustable Design ----- 7 color air fuel ratio meter, with color change button, you can change the color freely. You can choose according to your own preferences, makes it easy to drive at night.
• Clear Display ----- Red pointer well contrasts with the black dial, plus the clear numbers, you can easily and clearly get results.Adopts stepping motor for high sensitivity, and the result is and
• Wiring Method ----- ①Connect the black wire to the negative pole of the power supply and keep it connected.②Connect the red wire to the positive pole of the power supply and keep it connected.
• Visible at Night ----- Support digital display mode, LED light on the dial allows easy reading in the darkness.
• Wide Application ----- This air fuel ratio gauge is universal for all 12V cars, easy and installation with English manual.