Revel VLS 52mm 10.0:1-20.0:1 AFR Digital OLED Wideband Air/Fuel Ratio Gauge

1TR1AA005R

• Measures air/fuel ratio from 10.0:1 to 20.0:1
• High-contrast OLED display with LED ring for easy viewing
• Uses Bosch LSU 4.9 wideband sensor for accurate, real-time data
• Compatible with gasoline and E85 fuel setups

Product Details
The Revel USA VLS 52mm AFR Gauge is a compact, high-precision wideband air/fuel ratio monitor designed for serious tuning and performance applications. It features a digital OLED display and a bright LED ring for excellent visibility in all lighting conditions. Measuring air/fuel ratios from 10.0:1 to 20.0:1 with a Bosch LSU 4.9 sensor, it delivers fast, accurate readings for both gasoline and E85 setups. The gauge includes everything needed for installation, making it a clean and functional addition to any performance build.