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MSA ALTAIR 4XR vs. MSA ALTAIR io 4: In-Depth Comparison
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MSA ALTAIR 4XR vs. MSA ALTAIR io 4: In-Depth Comparison

When it comes to personal gas detection in hazardous environments, the MSA ALTAIR 4XR and MSA ALTAIR io 4 are two of the most reliable devices on the market. Both are 4-gas detectors designed to monitor the presence of LEL (Lower Explosive Limit), O2 (Oxygen), CO (Carbon Monoxide), and H2S (Hydrogen Sulfide). Despite their similar core functionalities, these devices differ in several key areas, including battery life, weight, advanced connectivity features, and more. This comprehensive guide will help you understand the differences and determine which device best suits your needs.

Graphic showing comparison of Altair 4 and io4

 

Altair 4XR

Altair 4XR

Altair io 4

Altair io 4

Comparison Chart
Typical Configuration 4-Gas (LEL, O2, Co, H2S) 4-Gas (LEL, O2, Co, H2S)
Battery Rechargable Rechargable
Charge Time 4-Hour 4.5-Hour
Run Time 24-Hour 17-Hour
Weight 8 oz. 9 oz.
Datalogging >50 Hours / >500 Events 90-day cloud-synced data logs
Warranty 4 Years 4 Years
Unlimited Warranty with Subscription
Connectivity    
Realtime Remote Connectivity No Yes
RFID Enabled No Yes
LTE (Cellular) No Yes
BlueTooth No Yes
Location Awareness (GPS) No Yes
GPS Accuracy n/a 8 ft.
MSA Grid Capable No Yes
Calibration    
Allows Manual Calibration Yes Yes
Docking Station Calibration Yes Yes
Durability    
Drop Test (MIL-STD-810G) Yes Yes
Water & Dust Proof Yes Yes
60 Minute Tumble Test No Yes

Typical Configuration and Core Features

Both the ALTAIR 4XR and the ALTAIR io 4 are designed with a typical 4-gas configuration. They monitor LEL, O2, CO, and H2S, making them suitable for a wide range of industries, from construction and oil & gas to manufacturing. This similarity ensures that either device will provide fundamental protection in environments where these hazardous gases are a concern.

Summary: Which Should You Choose?

Choose the Altair 4XR if:
  • You prioritize longer battery life for extended shifts.
  • You want a lighter, no-frills device.
  • You need standard gas detection without advanced features.
Choose the Altair io 4 if:
  • You work in a high-risk, tech-enabled environment.
  • You require real-time tracking, LTE, GPS, and Bluetooth.
  • You want seamless integration with modern safety systems.

Conclusion

Both gas detectors offer rugged, reliable solutions tailored to different job environments. The ALTAIR 4XR is a dependable choice for straightforward, long-shift applications. In contrast, the ALTAIR io 4 adds smart features and real-time connectivity that shine in complex or large-scale operations. Whichever you choose, both provide industry-trusted protection where it matters most.

Nov 01, 2024 Jendco

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