RYSJM | LED Digital Wide-band Gauge Air Fuel Ratio Gauge Kit for 30-0300 X-Series LSU 4.9 0258017025 Wideband O2 Oxygen Sensor 12V

WHY YOU NEED ONE AFR:The 30-4110 wideband gauge is easy to read, highly accurate, and controls its data by a digital LED display and LED needle that will change colors as the ratios change from rich to lean. Utilizing a 4.9 0258017025 LSU sensor.Gauge Display/0-5V Output Gasoline values from 10:1 to 20:1 AFR0-5V Output E85 values from 6.6 to 13.2:1 AFR0-5V Output Ethanol values from 6.14 to 12.3:1 AFR0-5V Output Methanol values from 4.4 to 8.8: AFRGauge Display/0-5V Output Lambda values from 0.68 to 1.36Interchangeable black and white faceplates included for customizing gauge appearance (digital gauges only)Bosch4.9 LSU wideband sensor and weld-in bung includedNo free air sensor calibration required - everInterchangeable black and silver bezels includedInterchangeable black and white faceplates included52mm (2-1/16") gauge housing0-5v analog output (10-20 AFR range only)Features:X-Series Wideband AFR Controller Gauge were fastest responding wideband air/fuel ratio controllers in an independent test vs. 17 competitors wideband AFR controllersIncludes 4.9LSU wideband UEGO sensorFactory calibrated resistor does not require free-air calibration, but technology allows for free-air calibration as sensor ages if user desiresCompatible with vehicle/system voltages up to 16V0-5V& RS232 output for data logging and feedback control, net (CANbus) for data logging and daisy-chaining multiple controllers up to 16 cylindersCan display AFR values in hundredths of %52mm gauge diameter and slim gauge depthUser configurable display via buttons on the gauge face for changing AFR values, Lambda and O2%, and 3- or 4-digit displayFeatures:The X-Series Wideband AFR Sensor Controller Gauge (PN 30-0300) measures 2 1/16th-inch (52mm) in diameter and features a modern, visually striking faceplate and new seven-segment center display that is 87% larger than the 30-4110 Wideband Gauge’s center display.This creates the perception of a larger overall gauge, but in a common 52mm size for easy mounting.Its slim depth and ultra-slim cup depth dramatically increases its application base and potential mounting locations.The X-Series Wideband AFR Gauge has a user configurable display via buttons on the gauge face that allows you to change AFR values for different fuels, Lambda or O2%, change the center display to three or four digits, perform a free-air calibration if desired as the sensor ages, and change the CAN message ID when linking multiple X-Series Inline Controllers or X-Series Controller Gauges.A black bezel and black dual-faced faceplate for air/fuel and Lambda are included.Locking connectors ensure a positive connection between the harnesses and gauge and a new single board design adds to the new gauge’s durability.The gauge includes a 0-5v and RS232 Serial Port output for feedback control and data logging, and an net (CANbus) output for data logging.net allows additional X-Series Wideband Controllers to be daisy chained together (up to 16 cylinders) for recording AFR in multiple cylinders.It supports vehicle/system voltages up to 16V, and can be used on EFI or carbureted applications, and dynamometers in applications using gasoline, methanol, ethanol, Diesel, propane, and CNG.X technology:X wideband technology gives these controllers the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating condition.The controller’s high-speed digital implementation ensures no loss of signal fidelity and full transient response, making it able to identify the slightest fluctuations in AFR and output them in full value.Factory calibration resistor or free-air cal, it’s your choice! : The X-Series Wideband Gauge and X-Series Inline Controller support the popular 4.9LSU sensor and can utilize both the factory calibration resistor and free-air calibration methods**. This allows users to take advantage of the precise factory resistor calibration when a sensor is new but then allows for free-air calibrations if the user desires when the sensor ages. It’s the perfect marriage of simplicity and accuracy!Specification:1. With digital display, intuitive observation2. Parameter display precision and stability, low power consumption3. Easy installation, stable performance, anti vibration and anti bumpPackage include:1 * Air-fuel ratio meter1 * Oxygen sensor2 * Wire harness1 * Oxygen transfer sensor connector4 * Heat shrinkable tube1 * Aprons