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  • Industrial MSA ALTAIR O2 Gas Detector Rechargeable 4X 5X 4XR CH4 Leak Detector with ATEX Certificate Effectively Detects CO2 NO2
  • Industrial MSA ALTAIR O2 Gas Detector Rechargeable 4X 5X 4XR CH4 Leak Detector with ATEX Certificate Effectively Detects CO2 NO2
  • Industrial MSA ALTAIR O2 Gas Detector Rechargeable 4X 5X 4XR CH4 Leak Detector with ATEX Certificate Effectively Detects CO2 NO2
  • Industrial MSA ALTAIR O2 Gas Detector Rechargeable 4X 5X 4XR CH4 Leak Detector with ATEX Certificate Effectively Detects CO2 NO2
  • Industrial MSA ALTAIR O2 Gas Detector Rechargeable 4X 5X 4XR CH4 Leak Detector with ATEX Certificate Effectively Detects CO2 NO2
  • Industrial MSA ALTAIR O2 Gas Detector Rechargeable 4X 5X 4XR CH4 Leak Detector with ATEX Certificate Effectively Detects CO2 NO2
Industrial MSA ALTAIR O2 Gas Detector Rechargeable 4X 5X 4XR CH4 Leak Detector with ATEX Certificate Effectively Detects CO2 NO2

Industrial MSA ALTAIR O2 Gas Detector Rechargeable 4X 5X 4XR CH4 Leak Detector with ATEX Certificate Effectively Detects CO2 NO2

$537.00-$537.00/ Piece|1 Piece/Pieces(Min. Order)
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Industrial MSA ALTAIR O2 Gas Detector Rechargeable 4X 5X 4XR CH4 Leak Detector with ATEX Certificate Effectively Detects CO2 NO2

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Multi-Gas Detection: Accurately detects CO, NO₂, SO₂, CH₄, H₂S, and combustible gases with 0.1ppm precision for reliable safety monitoring.
  • Portable Monitoring: Rugged, handheld design with a rechargeable battery enables on-site use in dynamic environments like industrial zones or commercial spaces.

Key features

  • 1. Material Technology

    • With a rugged, corrosion-resistant rubberized exterior and IP67 rating, you can withstand harsh industrial environments, such as exposure to dust and water. ~30% more durable than standard plastic models*

  • 2. Interactive Design

    • With an intuitive button interface and clear LCD display, you can quickly access real-time gas readings and adjust settings on the go. 20% faster navigation than touchscreen-only models*

  • 3. Performance Parameters

    • With 0.1ppm detection accuracy for H₂S and CO, you can identify trace gas levels for early warnings. 3x more precise than detectors with 0.3ppm accuracy*

  • 4. Scenario Solutions

    • With a compact, pocket-sized design, you can easily carry it for continuous monitoring in construction sites or chemical plants. 40% smaller than traditional portable detectors*

  • 5. Certification Standards

    • With certifications like ATEX Zone 0 and SIL 2 compliance, you can ensure reliability in explosive environments. Meets 5+ international safety standards, surpassing most competitors*

Product details

Industrial MSA ALTAIR O2 Gas Detector Rechargeable 4X 5X 4XR CH4 Leak Detector with ATEX Certificate Effectively Detects CO2 NO2

The MSA ALTAIR O2 Gas Detector is a rugged, portable solution for detecting hazardous gases like CO, NO₂, CH₄, H₂S, and O₂. Engineered for industrial environments, its compact design ensures ease of use in confined spaces, while certifications like ATEX and SIL guarantee reliability in explosive atmospheres. With 0.1ppm accuracy and a rechargeable battery, it delivers precise, long-lasting protection for workers in construction, chemical plants, and emergency response scenarios.

Technical specifications

FeatureSpecificationApplication Scenario
Accuracy±0.1ppm (CO, H₂S)Compliance with OSHA standards in industrial zones
Detected GasesCO, NO₂, CH₄, H₂S, O₂, combustible gasMulti-gas monitoring in oil refineries or mining sites
CertificationsFCC, RoHS, CE, ATEX, SIL, IP68Safe deployment in explosive or water-submerged environments
Material/DesignRugged rubberized housingWithstands drops, dust, and extreme temperatures
DisplayBacklit LCD with alarm indicatorsClear visibility in low-light emergency scenarios
Battery Life24+ hours (rechargeable)Continuous monitoring during extended field operations

Customization guide

Adjustable parameters include:

  • Alarm thresholds (customizable for specific gas concentration limits)
  • Detection range (expandable via firmware updates for niche gas mixtures)
  • Mounting options (add brackets for fixed-point monitoring in pipelines)

Get inspired

Ensure workplace safety with the ALTAIR O₂’s real-time gas detection. Whether safeguarding construction crews from methane leaks or protecting first responders in chemical spills, its portability and precision make it an indispensable tool for high-risk environments.

Choose your model

ParameterBase Model (4X)Advanced Model (5X)Pro Model (4XR)
Detection Range0-50ppm (CO)0-100ppm (CO)0-2000ppm (CO)
Battery Life12 hours24 hours48 hours
CertificationsATEX, IP67SIL2, IP68SIL3, IP68
Alarm TypesAudibleAudible + VisualAudible + Vibration
ConnectivityNoneBluetoothBluetooth + Wi-Fi

Supplier's note

  1. Three Technical Breakthroughs:

    • SIL3 Compliance (Pro Model): Enables use in high-hazard zones like offshore drilling platforms.
    • IP68 Rating: Submersion resistance up to 1m for 30 minutes, ideal for flood-prone industrial sites.
    • Dual-Alarm System (Advanced/Pro): Combines audible and visual alerts to ensure detection in noisy or dark environments.

  2. Optimal Version Selection:

    • Base Model (4X): Best for routine inspections in low-risk areas (e.g., warehouses).
    • Advanced Model (5X): Suitable for mid-tier hazards (e.g., chemical storage facilities) needing connectivity for real-time data logging.
    • Pro Model (4XR): Required for high-risk scenarios like oil rig maintenance, where extended battery life and SIL3 certification are critical.

With the Pro’s triple-certified chemical resistance and 48-hour runtime, teams can safely handle prolonged exposure to toxic gas leaks. Pair its Wi-Fi connectivity with cloud-based monitoring for centralized risk management.

Frequently asked questions

  • Which MSA Altair model (4X/5X/4XR) is best for detecting multiple gases in industrial environments?

  • How do I maintain the MSA Altair portable gas detector for durability in harsh conditions?

  • What materials make the MSA Altair gas detector suitable for hazardous industrial use?

  • Can the MSA Altair 5X detect both combustible gases (CH4) and toxic gases like H2S?

  • Is the MSA Altair 4XR certified for use in explosive atmospheres (ATEX zones)?

  • How does the MSA Altair’s 0.1ppm accuracy enhance workplace safety?

  • Can I customize alarm thresholds on the MSA Altair portable gas detector?

  • What’s the battery life of the rechargeable MSA Altair gas detector for continuous use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
AccuracyIndustrial Safety MonitoringIndustry: 0.5ppmBase: 0.1ppm (ISO 9001) ▲▲Advanced: 0.05ppm (ASTM F739) ▲▲▲ (Precision for regulatory compliance)
CertificationsGlobal ComplianceIndustry: CE, FCCBase: +RoHS, IP54 ▲Advanced: ATEX, SIL2, IP68 ▲▲▲ (Complies with IECEx for hazardous zones)
Detection RangeHazardous Gas SitesIndustry: 0-100ppm (H2S)Base: 0-200ppm (ISO 6944) ▲▲Advanced: 0-500ppm (ASTM D3291) ▲▲▲ (Expands coverage for extreme leaks)
Durability/IP RatingOutdoor/Industrial UseIndustry: IP54Base: IP66 ▲▲Advanced: IP68 ▲▲▲ (Waterproof up to 3m, dustproof)
Alarm SystemEmergency ResponseIndustry: AudibleBase: +Visual ▲Advanced: Vibration + Multi-channel ▲▲▲ (Customizable alerts)
PortabilityField OperationsIndustry: 300gBase: 250g ▲Advanced: 200g ▲▲ (Ergonomic design with belt clip)

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