The AF900PC Air/Fuel Ratio Controller uses an advanced microprocessor controller to precisely maintain the air/fuel ratio of naturally aspirated and turbocharged carbureted gaseous fueled engines without the use of pneumatic converters.Heated O2 sensor ensure that the engines air/fuel ratio control is being controlled right from start up.It has a large alpha-numeric backlit display for easy readability and on-board data logging is included and easily downloadable for long-term data storage.CSA Class1, Division 2 approved








