MSA 10092523 ALTAIR Single-Gas Detector – O₂ (Low 19.5% / High 23.0%), Black Case

The MSA 10092523 ALTAIR® Single-Gas Detector is a rugged, maintenance-free portable oxygen monitor designed to continuously measure oxygen concentration in hazardous work environments. Factory configured with low oxygen alarm at 19.5% and high oxygen alarm at 23.0%, this compact detector helps protect workers from oxygen-deficient and oxygen-enriched atmospheres. Built around MSA’s proven electrochemical sensor technology, the ALTAIR delivers dependable performance with no routine calibration required throughout its service life. Its durable black housing, IP67-rated construction, and triple alarm system make it ideal for industrial safety, confined space entry, utilities, oil & gas, manufacturing, and general workplace monitoring. :contentReference[oaicite:0]{index=0}

Key Features

• Oxygen Monitoring – Continuously measures oxygen concentrations from 0–25% by volume.
• Factory Alarm Set Points – Low alarm at 19.5% O₂ and high alarm at 23.0% O₂ for worker protection.
• Maintenance-Free Operation – No routine calibration required throughout the detector’s operating life under normal conditions.
• Patented Electrochemical Sensor – Provides dependable oxygen detection with long-term stability.
• Triple Alarm System – Loud audible alarm, bright LED indicators, and powerful vibrating alarm ensure users are alerted in noisy environments.
• Event Logging – Automatically stores the latest alarm and test events for maintenance records.
• Rugged IP67 Housing – Resistant to dust and temporary water immersion for demanding industrial environments.
• Compact Lightweight Design – Comfortable to wear throughout an entire work shift.
• Infrared Communication Port – Supports event downloads and configuration using compatible MSA accessories.
• Intrinsic Safety Approvals – Certified for use in hazardous locations. :contentReference[oaicite:1]{index=1}

Your Benefits:

• Protects personnel from dangerous oxygen-deficient or oxygen-enriched atmospheres
• Maintenance-free design minimizes ownership costs
• Immediate alarm notification improves workplace safety
• Compact, lightweight detector is comfortable for all-day wear
• Rugged construction withstands harsh industrial environments
• Ideal for confined space, industrial, utility, and maintenance applications

MSA ALTAIR Single-Gas Detector Series

The MSA ALTAIR Single-Gas Detector delivers reliable oxygen monitoring in a compact, maintenance-free package. Its rugged construction, long operating life, and multiple alarm notifications make it an excellent safety solution for confined space entry, manufacturing plants, utility work, oil and gas operations, chemical processing, and general industrial maintenance where continuous oxygen monitoring is critical. :contentReference[oaicite:2]{index=2}

Ideal Applications

Technical Highlights