MSA ALTAIR 4XR Multi Gas Detector

MSA - ALTAIR 4XR Multi Gas Detector

Supplier: Thermo Fisher Scientific Australia Pty Ltd

ALTAIR 4XR Multi Gas Detector

The ALTAIR 4XR Multigas Detector offers rugged, reliable real-time gas detection for safety in demanding environments.

Real-time, rugged gas detection with rapid XCell sensor response for maximum worker safety.

Key Features

Real-time gas detection with rapid response XCell sensors
Detects LEL, O₂, H₂S, CO, SO₂, NO₂
Connectivity with ALTAIR Connect app for real-time alerts and compliance management
Rugged and durable: Certified IP68, withstands drops from up to 7.5 m, operates from -40°C to +60°C
24-hour run time with rechargeable Li-polymer battery
Fast and efficient maintenance routines
Loud alarms and man-down MotionAlert™ for enhanced user safety
Records >500 events and supports real-time datalogging

Technical Specifications

Parameter	Specification
Gases Detected	LEL, O₂, CO, H₂S, SO₂, NO₂
Measurement Range	LEL: 0–100% O₂: 0–30% SO₂: 0–20 ppm NO₂: 0–50 ppm CO: 0–1999 ppm H₂S: 0–200 ppm H₂S-LC: 0–100 ppm
Resolution	LEL: 1% O₂: 0.1% SO₂, NO₂, H₂S-LC: 0.1 ppm CO, H₂S: 1 ppm
Battery	Rechargeable Li-polymer, 24 hour run-time, <4 hour charge time
Weight	228 g
Dimensions	11 cm × 7.6 cm × 3.5 cm
Operating Temperature	-40°C to +60°C
Drop Rating	7.5 m onto concrete; 25 drops from 1.2 m
Ingress Protection	IP68 (waterproof to 2 m for 45 minutes)
Datalogging	>500 event logs
Humidity Range	5%–95% intermittent, 15%–90% non-condensing

Certifications

North America:
- Class I, Division 1, Groups A, B, C & D
- Class II, Division 1, Groups E, F & G
- Class III, Division 1
ATEX/IECEx (Europe & International): Ex ia da IIC T4 Ga, IP68, -40°C to +60°C

Use & Maintenance

Pair with ALTAIR Connect App for real-time notifications, settings updates, calibration emailing and compliance reminders
Compatible with MSA GALAXY GX2 Automated Test System

To contact Thermo Fisher Scientific Australia Pty Ltd about MSA ALTAIR 4XR Multi Gas Detector use Get a quote.

Key Features

Real-time gas detection with rapid response XCell sensors
Detects LEL, O₂, H₂S, CO, SO₂, NO₂
Connectivity with ALTAIR Connect app for real-time alerts and compliance management
Rugged and durable: Certified IP68, withstands drops from up to 7.5 m, operates from -40°C to +60°C
24-hour run time with rechargeable Li-polymer battery
Fast and efficient maintenance routines
Loud alarms and man-down MotionAlert™ for enhanced user safety
Records >500 events and supports real-time datalogging

Technical Specifications

Parameter	Specification
Gases Detected	LEL, O₂, CO, H₂S, SO₂, NO₂
Measurement Range	LEL: 0–100% O₂: 0–30% SO₂: 0–20 ppm NO₂: 0–50 ppm CO: 0–1999 ppm H₂S: 0–200 ppm H₂S-LC: 0–100 ppm
Resolution	LEL: 1% O₂: 0.1% SO₂, NO₂, H₂S-LC: 0.1 ppm CO, H₂S: 1 ppm
Battery	Rechargeable Li-polymer, 24 hour run-time, <4 hour charge time
Weight	228 g
Dimensions	11 cm × 7.6 cm × 3.5 cm
Operating Temperature	-40°C to +60°C
Drop Rating	7.5 m onto concrete; 25 drops from 1.2 m
Ingress Protection	IP68 (waterproof to 2 m for 45 minutes)
Datalogging	>500 event logs
Humidity Range	5%–95% intermittent, 15%–90% non-condensing

Certifications

North America:
- Class I, Division 1, Groups A, B, C & D
- Class II, Division 1, Groups E, F & G
- Class III, Division 1
ATEX/IECEx (Europe & International): Ex ia da IIC T4 Ga, IP68, -40°C to +60°C

Use & Maintenance

Pair with ALTAIR Connect App for real-time notifications, settings updates, calibration emailing and compliance reminders
Compatible with MSA GALAXY GX2 Automated Test System

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To contact Thermo Fisher Scientific Australia Pty Ltd about MSA ALTAIR 4XR Multi Gas Detector use Get a quote.

Let Thermo Fisher Scientific Australia Pty Ltd provide you with a quote

Supplier

Supplier: Thermo Fisher Scientific Australia Pty Ltd

Location: Scoresby, VIC

Trade With Confidence. The supplier of this item is approved as a Verified Supplier. Business registration, contact details and locations have been verified. Thermo Fisher Scientific Australia Pty Ltd are also proudly displaying these credentials:

Location:

Scoresby , VIC

Joined:

Sep 2026

Level:

Premium Storefront

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