With the use of Rivertrace’s “Smart Cell” Detector Array Technology, the OCM can analyze HFO, diesel, and emulsions simultaneously and doesn’t require recalibration. To make routine maintenance simple, a manual cell cleaning tool is included as standard equipment. It is acknowledged that one of the main causes of monitor malfunction or inaccurate reading is optical cell fouling. The “Smart Cell” maintains its ideal functioning condition by straightforward manual cleaning device operation. It is possible to buy replacement calibrated measurement cells that are simple to swap out on board the ship, and the crew can prove to PSC Surveyors that the monitor is within factory calibration by using calibration verification tools. Should it be needed, a 5ppm version of the Smart Cell Bilge Alarm is easily accessible. Additionally, it is customizable.