NUMBER 1 IN LUBRICANT CONDITION MONITORING OCMS™ – Spectro SMART CONDITION MONITORING ASSISTANT FOR FUELS AND LUBRICANTS USING ENERGY DISPERSIVE X-RAY FLUORESCENCE (ED-XRF) Compliant with ASTM D6481, ASTM D4294, ISO 20847 OCMS™ – Spectro by GESERCO is a compact energy dispersive X-Ray fluorescence (EDXRF) spectrometry system designed for fast, accurate, and non-destructive analysis of lubricants and fuels. Measures the Base Number (BN) and the content of constituent and contaminant element, allowing for a comprehensive assessment of lubricant and fuel condition, without any reagents or complex processing. Low-energy [< 30 kV] spectrometer certified for use without declaration or authorization*. Fast, reagent-free analysis: results obtained in less than 5 minutes per each parameter analyzed The system records and displays test history, facilitating trend analysis and decision-making High accuracy and sensitivity XRF technology with silver anode tube for reliable results Reinforced protection with user-replaceable anti-spill film Non-destructive technology, no reagents, no chemical handling and no specific consumables required Extremely robust, the system is designed for use in the field Measurement of element content S, Cr, Cu, Fe, Mo, Pb, Ni, V, Ca, Zn, P and BN in mg KOH/g** Easy to use thanks to the OCMS™ console software Ideal for used oils, fuels, and industrial lubricants The console guides the operator, controls the OCMS™ – Spectro, collects measurements, calculates, displays and stores results, generates reports, and evaluate oil condition Base Number * In most countries ** In two-stroke marine engine drain oil only SPECIFICATIONS MAY CHANGE WITHOUT NOTICE OCMS

OCMS™ - Spectro ED-XRF INTELLIGENT CONDITION MONITORING ASSISTANT FOR FUEL OILS AND LUBRICANTS OCMS™ - Spectro by GESERCO was designed to meet the need for rapid, reliable, and cost-effective analysis in the maritime, industrial, and energy sectors. Thanks to its compact size, rubustness and standalone software, OCMS™ - Spectro can be used both dockside and within maintenance or production units. Its ability to analyze various oils, fuels, and technical fluids makes it a reference tool across sectors such as marine, energy, transport, and manufacturing industries subject to strict performance...