AEM - Digital UEGO Wideband AFR Gauge Accurate to 0.1 AFR - 30-0300

Gauges   X-Digital Technology X-Digital wideband technology gives the controller 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.   Features: X-Series Wideband UEGO AFR Controller Gauge were fastest responding wideband air/fuel ratio controllers in an independent test vs. 17 competitor wideband AFR controllers. Includes Bosch 4.9LSU wideband UEGO sensor. Factory calibrated resistor does not require free-air calibration, but technology allows for free-air calibration as sensor ages if user desires. Compatible with vehicle/system voltages up to 16V . 0-5V and RS232 output for data logging and feedback control, AEMnet (CANbus) for data logging and daisy-chaining multiple contr