The SBS4500 NOx Monitor is designed for direct measurement and monitoring of NOx emissions in accordance with Annex VI of MARPOL 73/78, the NOx Technical Code, and the Guidelines for On-Board NOx Verification Procedure (MEPC.103 (49)). We have installed more than 20 SBS4000 NOx Gas Analyzers first and foremost on cruise ships such as the Pride of America operated by Norwegian Cruise Line.

• Undisputed Compliance with HCLD Heated ChemiLuminecscent Detector as per NOx Technical Code
• Increases Fuel Efficiency: use the data on NOx/O2 for engine management
• Completely Automated System: minimal operational requirements
• Minimum Maintenance: minimal number of moving parts, fast-flow sampling avoids condensation
• Efficient Spare Parts Management: No need for special purchase policies or waiting for OEM spares
• Worldwide customer support: SBS Group provides global assistance.