The ALTAIR® Single-Gas Detector is a cost-effective carbon monoxide (CO) monitor engineered for long service life and dependable performance. Featuring a patented electrochemical CO sensor designed to operate for over two years, it provides continuous monitoring with preset alarm thresholds at 50 ppm (low) and 200 ppm (high). Its compact, rugged design and simple one-button operation make it a practical solution for daily industrial safety programs.

Key Features

Extended sensor lifespan: Patented CO sensor designed for more than two years of operation
Preset alarm thresholds: Low alarm at 50 ppm and high alarm at 200 ppm
Triple alarm notification: Bright LEDs, piercing audible alarm, and internal vibration
Event log capability: Automatically records the last 25 alarm and test events
Infrared communication port: Enables connection to MSA Link for data management
High RFI resistance: Maintains performance in electrically noisy environments
Dust and water protection: Built for challenging industrial conditions
Stainless steel and solid electrolyte construction: Helps prevent sensor leakage
Rubberized armor housing: Enhances impact resistance and grip
One-button interface: Simplifies daily operation and training

Intended Use

The ALTAIR® Single-Gas Detector is intended for continuous monitoring of carbon monoxide where toxic gas exposure risks are present.

Oil and gas operations
Confined space entry
Manufacturing facilities
Utilities and power generation
Warehousing and logistics operations

Product Specifications

Product Type: Portable Single-Gas Detector
Brand: MSA
Model: ALTAIR® Single-Gas Detector
Detected Gas: Carbon Monoxide (CO)
Alarm Set Points: Low 50 ppm / High 200 ppm
Dimension: 88 mm (3.465 in) x 55 mm (2.165 in) x 41 mm (1.614 in)
Weight: 0.110 kg (0.243 lb)
Communication: Built-in IR communication port
Housing: Rubberized protective armor

Certifications and Standards

Ex ia IIC T4: Intrinsically safe for explosive gas atmospheres
Class I, Division 1, Groups A, B, C, D: Approved for hazardous locations with flammable gases and vapors
Class II, Division 1, Group G: Approved for environments containing combustible dust