Meet the ALTAIR® io 4 – The Next Generation in Connected Gas Detection

Real-time visibility. Effortless compliance. Unmatched worker safety.

altair io 4 msa front view

Trusted Safety, Transformed

Why the ALTAIR® io 4?

Cloud-Connected
Built-in cellular connectivity—no phone or Wi-Fi needed

Real-Time Monitoring
Live worker location, gas readings, and alerts via MSA Grid

Smart Compliance
Automates logs, bump tests, and calibration tracking

Designed for the Toughest Jobs

Built for Oil & Gas, Utilities, Construction, and More

  • Lone worker monitoring

  • MotionAlert™ & InstantAlert™

  • Rugged, wearable design

  • Fast, simple deployment

  • Full ecosystem integration (MSA Grid, Hub, and more)

See It In Action

Feature ALTAIR io 4 ALTAIR 4XR
Connectivity ✅ Cellular
Real-time alerts ✅ Yes ⚠️ Limited
Compliance automation ✅ Full ❌ Manual
Deployment ✅ Plug & Play 🛠️ Manual

Buy with Confidence

Jendco Safety Supply is a trusted MSA partner serving professionals across the globe. Fast shipping, expert support, and the latest in safety innovation.

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