MSA O2 ALTAIR® Single-Gas Detector

Reliable Oxygen Monitoring for Hazardous Environments

The MSA O2 ALTAIR® Single-Gas Detector is a high-performance, maintenance-free oxygen monitor designed to provide two years or 1,080 minutes of alarm life under standard conditions. Engineered for simplicity and extreme durability, this device is a critical safety tool for detecting oxygen deficiency or enrichment in industrial workspaces, ensuring the immediate safety of your personnel.

Rugged Design and Triple Alarm System

The ALTAIR® O2 is built to survive the toughest job sites while providing unmistakable alerts when hazardous levels are reached.

• Triple Alarm Protection: Features a high-visibility LED visual alarm, a 95 dB audible alarm, and a powerful vibrating alarm to ensure notification in any environment.

• Rugged Rubberized Housing: Equipped with a thick rubber over-mold that provides superior grip and survives 10-foot (3-meter) drops onto concrete.

• Easy-to-Read Display: A large, high-contrast LCD screen clearly shows the remaining instrument life, alarm status, and peak readings.

• Simple Operation: One-button interface allows for easy bump testing and clearing of peak readings, making it user-friendly for all skill levels.

Industrial Benefits and Safety Compliance

The MSA ALTAIR® O2 is ideal for confined space entry, steel mills, and chemical processing plants. It is IP67 rated for dust and water resistance and certified for use in intrinsically safe locations, providing reliable oxygen monitoring where safety is a non-negotiable requirement.