Introduction:
◆ Proprietary Infrared(NDIR) gas sensor.
◆ Measure gas concentration of CO,HC,CO2,O2,NO simultaneously.
◆ LCD display.
◆ Air/fuel ratio calculation and display automatically.
◆ Chinese/English display screen,easy operation.
◆ Oil temperature and RPM interface.
◆ RS-232 interface and optional software.
◆ Built-in Printer.