JJCOCO Wideband UEGO Air/Fuel Ratio AFR Gauge Kit 0-5V Analog Output with LSU 4.9 O2 Sensor Digital LED Display AFR/Lambda Controller Gauges 52mm (2-1/16”)

JJCOCO Wideband UEGO Air/Fuel Ratio AFR Gauge Kit 0-5V Analog Output with LSU 4.9 O2 Sensor Digital LED Display AFR/Lambda Controller Gauges 52mm (2-1/16”)

• Ultra-Fast & Accurate Professional Tuning: Get real-time precision with the advanced LSU 4.9 O2 UEGO sensor, delivering a lightning-fast 20ms response for unmatched accuracy. The vibrant 24-color LED display and four-digit readout provide crystal-clear, instant feedback on your air/fuel ratio, enabling perfect tuning for max performance and engine safety
• Effortless Installation with Dual Calibration Modes: Enjoy a true plug-and-play experience! Our JJCOCO wideband AFR gauge offers two simple calibration choices: Resistor Trim (rCAL) for pre-calibrated, no-hassle setup or Free Air (ACAL) for custom tuning. Complete with clear connectors and instructions, it’s designed for a quick, DIY install
• Versatile Data Output for Logging & Connectivity: Unlock advanced tuning with dual 0-5V analog and RS-232 serial outputs. Easily connect to data loggers, ECUs, or tuning software to record and analyze performance. This feature makes the O2 sensor gauge a powerful tool for both amateur and professional tuners
• Highly Configurable Display for Your Preferences: Customize how you view data! Toggle between 3 or 4-digit precision, and choose to monitor in AFR, Lambda, or O2% values. The bright, color-coded LED ring offers intuitive visual alerts, making it easy to read your mixture status at a glance, day or night
• Broad Compatibility for Universal Use: A reliable choice for almost any vehicle! This wideband O2 sensor kit supports 12V systems, making it safe for cars, trucks, motorcycles, and race cars. Its rugged design ensures stable operation even with voltage fluctuations