ALTAIR io™ 4 Gas Detection Wearable

The ALTAIR io 4 is a secure, smart gas detector with out-of-the-box connectivity packed into an ultra-rugged design - featuring our XCell sensor platform which continues to lead the industry in lifetime & durability. The ALTAIR io 4 was designed from the ground-up to work seamlessly with the MSA Grid and the ALTAIR io Dock, providing hassle-free compliance, effortless fleet management & incredible visibility into your worker safety that you've never had before.
Show Less
Read More
ALTAIR io™ 4 Gas Detection Wearable
ALTAIR io™ 4 Gas Detection Wearable
Highlights
Videos
Specifications
Approvals
Tools and Training
Literature
Highlights

ALTAIR io 4 Gas Detection Wearable

Tough. Intuitive. Connected.

With fully integrated cellular connectivity right out-of-the-box, the ALTAIR io 4 delivers real-time visibility to help drive safety and productivity across workers, worksites, and workflows.

ALTAIR io 4 features:

  • Available through MSA+, our comprehensive subscription program including hardware and software, gives you access to powerful cloud-based solutions enabling faster implementation, increased warranty coverage and automatic software and firmware upgrades – with minimal capital expense
  • Designed with fully integrated connectivity for real-time visibility across your worksites from Day One
  • CAT-M LTE cellular connectivity and integration with the MSA Grid
  • Deploys in seconds, right out of the box. No IT required
  • Rugged, durable design and Industry-Leading XCell® Sensors
  • Survives a 25-foot drop test. Breakthrough sensor design enables faster response and shorter span calibrations
  • 1 to 4 gas options available. Sensor Options: Combustible (LEL), Oxygen, Carbon Monoxide, Hydrogen Sulfide, Methane, Sulfur Dioxide, Nitrogen Dioxide, H2S Low-Concentration, CO, Hydrogen-Resistant SO2

The ALTAIR io 4 is part of the MSA Connected Work Platform, which helps to simplify safety, curb risk, and boost productivity.

Build your safety program with the simplicity of an MSA+ subscription for the ALTAIR io™ 4.

Zero Up-Front Capex Expense

Skip the capital expenditure process and up-front purchase of devices and get your gas detection program approved and running.

Always Under Warranty

When you’re a subscriber, you’re covered under warranty regardless of the age of the device.

Better with Time

New features and functionality are pushed routinely to our Grid software and your fleet for instant—and ongoing—improvements to your safety program.

This product is now available as part of the MSA+ program

Explore Benefits
Videos
Show More Videos
Show Less Videos
Specifications
Applications
Turnarounds & Plant Maintenance
Emergency Response
Confined Space
Approvals / Standards
FCC and Industry Canada
Class I, Division 1, Groups A, B, C and D T4 -20C to +55C
Class I, Zone 0, AEx da ia IIC Ga T4
Cellular Carriers
USA Verizon Coverage
AT&T Global Network
LTE-M / 2G Fallback
Data Logging
Minimum 90-day cloud-synced data logs. Device data synced and stored in customer Grid account.
Display Type
High-resolution liquid crystal display
Location Awareness
GNSS: Concurrent GNSS (GPS and GLONASS)
GPS Accuracy: 2.5 meter: GPS accuracy will be influenced by surroundings, infrastructure, & environmental conditions
Markets
Utilities
Construction
Oil & Gas
Mining
Fire Service
General Industry
Operating Temperature
-20C to +55 C (-4F to +131 F)
Run Time
17 Hours under standard operating conditions
Size
Weight: 261 grams (9 oz)
Dimensions: 11.7 x 7.8 x 3.9 cm (4.6 x 3.1 x 1.5 in)
Warranty
Always under warranty with subscription
Battery & Charging
  • Battery: 2 Ah Rechargeable
  • Charge Time: Typical full charge is 4.5 hours at room temperature
  • Charging Temperature Range: 0°C-40°C*
Durability
  • Exceeds 26 drops from 4 feet (1.2 m) (MIL-STD-810G 516.6 Transit Drop)
  • Capable of surviving an incidental 25 foot (7.5 m) drop onto concrete
  • Survives 60 minutes in NFPA 1982-2018 tumble tester
  • Dust and waterproof IP68 rating (2 m for 1 hour)

Sensor Life

Gas Type Typical Sensor Life* Range Resolution
Combustible Catalytic 5 Years 0-100% LEL or Varying Vol % 1% LEL or 0.05 Vol %
O2 Electrochemical 7 Years 0 – 30 Vol % 0.1 Vol %
CO Electrochemical 7 Years 0 – 1,999 ppm 1 ppm
H2S Electrochemical 7 Years 0 – 199 ppm 1 ppm
H2S Low Concentration (Coming Soon) Electrochemical 7 Years 0 – 99.9 ppm 0.1 ppm
SO2 (Coming Soon) Electrochemical 7 Years 0 – 20 ppm 0.1 ppm
NO2 (Coming Soon) Electrochemical 7 Years 0 – 50 ppm 0.1 ppm
CO – Hydrogen Resistant Electrochemical 7 Years 0 – 1,999 ppm 1 ppm
* Typical sensor life can vary due to environmental conditions and / or combustible sensor poisoning
Approvals
Approvals subject to change without notice and may differ based on configuration, part number and/or country. Contact Customer Service or check approval label on product for specific approval information.
Literature
Manuals
Part Number(s)
ALTAIR io™ 4 Gas Detection Wearable
10106722
10106722
Sensor Replacement Kit Combustible
10106722
Sensor Replacement Kit Combustible
10106725
10106725
Sensor Replacement Kit CO/H2S
10106725
Sensor Replacement Kit CO/H2S
10106729
10106729
Sensor Replacement Kit O2
10106729
Sensor Replacement Kit O2
10208156
10208156
5-Device Smart Charger, ALTAIR io CHARGE
10208156
5-Device Smart Charger, ALTAIR io CHARGE
10220386
10220386
Front Housing Package, ALTAIR io 4
10220386
Front Housing Package, ALTAIR io 4
10220387
10220387
Back Housing Package, ALTAIR io 4
10220387
Back Housing Package, ALTAIR io 4
10220388
10220388
Calibration Cap Package, ALTAIR io 4
10220388
Calibration Cap Package, ALTAIR io 4
10220389
10220389
Clip Package, ALTAIR io 4
10220389
Clip Package, ALTAIR io 4
10220390
10220390
Horn Package, ALTAIR io 4
10220390
Horn Package, ALTAIR io 4
10220401
10220401
ALTAIR io USB + Wall Charger, NA,EU,UK
10220401
ALTAIR io USB + Wall Charger, NA,EU,UK
10220403
10220403
Screws (Qty: 10) Package, ALTAIR io 4
10220403
Screws (Qty: 10) Package, ALTAIR io 4
10220405
10220405
Display Package, ALTAIR io 4
10220405
Display Package, ALTAIR io 4
10221854
10221854
ALTAIR io 4 NA/IEC/ATEX, Global AT&T Coverage, General Combustible 0-100% LEL, O2 Std., CO Std., H2S Std., NA/EU/UK Charger
10221854
ALTAIR io 4 NA/IEC/ATEX, Global AT&T Coverage, General Combustible 0-100% LEL, O2 Std., CO Std., H2S Std., NA/EU/UK Charger
467895
467895
Regulator, Fixed Flow, Model RP, .25 LP
467895
Regulator, Fixed Flow, Model RP, .25 LP

Ask a Question