AEM X-Series OBDII Wideband UEGO AFR Gauge

X-Series OBDII Wideband UEGO AFR Gauge - Air/Fuel Ratio Sensor Controller Manufactured using patented X-Digital technology for unsurpassed response and accuracy, gauge provides precise monitoring of air/fuel ratio. Sensor controllers include a 0-5V and RS232 serial port output for feedback and data logging. Gauges are 2-1/16" diameter and offered in conventional or OBDII versions, which allows viewing AFR through the vehicle’s OBDII port. Air-Fuel Ratio Gauge UEGO Wideband 8.0:1-20.01:1 AFR Electric  Digital 2-1/16 in Diameter Black / White Face  Sold as Each  MPN: 30-0334 Specifications Brand AEM Part Number 30-0334 Product Line UEGO Wideband Yes Increment 0.1 Gauge Diameter (in) 2-1/16 in Gauge Diameter (mm) 52.4 mm Low Range 8.0 to 1 High Range 20.0 to 1 Light Style LED Face Color Black / White Bezel Color Black /White Number Color Red Oxygen Sensor Included Yes Wiring Harness Included Yes Weld