MSA ALTAIR 4X CO
MSA Safety MSA ALTAIR 4X CO is a portable gas detector in the supplied category 'Gas Detection / Single Gas Detector'. It is normally installed carried by personnel and stored in a designated charging or instrument location. It is intended to warn personnel of hazardous gas concentrations, oxygen deficiency or other monitored atmospheric conditions according to the fitted sensor configuration. Compared with neighbouring entries in the same series, the supplied list identifies this unit by its model designation; the meaning of any embedded size or rating code should be confirmed in manufacturer documentation. In service it interfaces with its sensors, battery, display, alarms and calibration accessories. Model-specific limits, settings, dimensions and acceptance criteria that are not stated in the supplied data should be taken from the manufacturer documentation.
Components & Design
Component data being added…
Technical Data
🤖 Ask about this model
One free question — answered like a marine engineer. No account needed.
Common failures & inspection points
Service & Maintenance
Carry out visual inspection, bump or response testing and calibration in accordance with the approved onboard procedure and manufacturer documentation. Check sensor age or condition, sample lines and filters where fitted, alarm sounders and beacons, batteries or power supply and alarm transmission to connected systems. A surveyor will normally look for valid calibration records, correct test gas and evidence that alarms and faults are acted upon.
Suppliers & Spare Parts
Direct links to manufacturer, datasheet, spare-parts portal and dealers — request access below.
📄 Request sourcing links & documentsCases, daily reports, timesheets and AI troubleshooting in the OceanSphere Marine app — free for 14 days.
Start free trial →Find manufacturers, repair shops and spare-part dealers in the Maritime Network — our global company directory.
Maritime Network →