KIMISS Air Fuel Ratio AFR Gauge Kit, 52mm Car Air Fuel Ratio Gauge LED Blue Digital for 12V 4/6/8 Cylinder Gasoline Vehicle

Specification:Item Type: Car Air Fuel Ratio GaugeMaterial: PlasticColor: Black shell, blue digital readingInput Voltage: 12VAir Fuel Ratio Meter: 20:1 - 10:1Diameter: Approx. 52mm/2in1.The goods include installation instructions in English.2.It is suitable for 12V, 4 / 6 / 8 cylinder and gasoline vehicleSensors that can be adapted:Oxygen Sensor SpecificationWorking Voltage: DC 12VSpiral: x 1.5Use Wrench: Approx. 22mm/0.9inOutput Voltage: Maximum value ≥ 900mv/ minimum value ≤ 50mvResponse Time: (600mV - 300mV) ≤100msResponse Time: (300mV - 600mV) ≤100msStarting Time: ≤10sHeating : 8.5 - 9.5ΩInternal : 200 - 300ΩHow to Use:Red wire is connected to positive pole, black wire is connected to negative pole, red wire and yellow wire is connected to light source wire, green wire is connected to wire.Package List:1 x Car Air Fuel Ratio Gauge1 x Connecting Wire1 x Manual

• Fitment --------- Suitable for 12V, 4 / 6 / 8 cylinder and gasoline vehicle. Add the look and feel of a racing car to your riding, with light weight. Strict factory test, you can buy and use with confidence.
• High Quality Material --------- and high‑quality plastic material, not easy to damage the car, avoid unnecessary losses. It combines , speed, and control with an easy-to-read digital LED display.
• Function --------- Accurate AFR data is critical when tuning an engine. Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency.
• Good Performance --------- Car air fuel ratio gauge is an indispensable accessory for cars to ensure its normal operation. The gauge also features interchangeable faceplates and bezels, making it simple to achieve the ideal look for your car.
• Easy to Install --------- Easy installation using English user manual, professional installation is strongly recommended. match for the original car. Can directly replace the broken or shabby one.