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MSA

MSA ALTAIR 4XR Multi-Gas Detector (O2, H2S, CO) - Handheld Instrument

Based on 51 reviews
Condition: New
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$919.01
Save $113.74 was $1,032.75

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Availability: In Stock.
Fulfilled by Salus Safety & Industrial Supply

Arrives Nov 3 – Nov 10
Order within 23 hours and 26 minutes

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At a glance

Condition
New
Dimensions
1.37"D x 3"W x 4.4"H
Weight
8.16 oz
Color
Black
Style
O2, H2S, CO
Power Source
Battery Powered
Alarm
Audible, Visual

Features 5

  • MULTIGAS DETECTION: Equipped to measure Lower Explosive Limit (LEL), Oxygen (O2), Hydrogen Sulfide (H2S) and Carbon Monoxide (CO), designed for virtually no cross-channel interference
  • FULL-TIME TRACEABILITY: Records 500+ alarm events and 50+ hours of data (including bump and calibration records), rechargeable Li-polymer battery with 24-hour run-time
  • SAFETY & COMPLIANCE: LED indicates bump pass/fail with large on-screen cues, equipped with MotionAlert (man-down alarm) Feature, InstantAlert (manual alarm) Feature, and end-of-sensor-life warning
  • RUGGED DURABILITY: Tough over-molded rubber armor, survives multiple 25-ft drops onto concrete, MIL-STD-810G drop protection, certified IP68 rating, dust and waterproof

Description

Driven by advanced MSA XCell Sensor Technology, the ALTAIR 4XR Gas Detector delivers faster response time, better stability, accuracy, longer service life, and cost savings over the life of the instrument. MSA’s XCell Two-Tox Sensors deliver high level accuracy while making false alarm concerns due to cross-channel interference a thing of the past. MSA XCell Sensors enable faster response and shorter span calibrations. ASIC (application-specific integrated circuit) technology inside of each sensor provides greater control and higher performance. What makes the ALTAIR 4XR Gas Detector stand out? It boasts rapid-response MSA XCell sensors, enabling it to sense gas twice as fast as the industry average. How durable is the ALTAIR 4XR Gas Detector? It's built tough, surviving 25 drops from 4 feet (1.2 meters) and even an incidental 25-foot (7.5-m) drop onto concrete. What are the options for sensor configurations? Users can choose from a variety of sensor options including combustible, oxygen, and toxic gases like CO, H2S, SO2, and NO2. How does the ALTAIR 4XR Gas Detector ensure reliability during use? It offers features like MotionAlert, InstantAlert, and the ability to bump and calibrate quickly with reduced test gas and time, enhancing safety and efficiency on the job. MSA 10179330 ALTAIR 4XR MSA 10178557 ALTAIR 4XR MSA 10178566 ALTAIR 4XR MSA 10178356 ALTAIR 4XR MSA 10178357 ALTAIR 4XR MSA 10160193 Gas Detector MSA 10116924 Gas Detector Established in 1914, MSA Safety Incorporated is the global leader in the development, manufacture and supply of safety products that protect people and facility infrastructures. The company's comprehensive product line is used by workers around the world in a broad range of markets, including the oil, gas and petrochemical industry, the fire service, the construction industry, mining and the military. That men and women may work in safety and that they, their families, and their communities may live in health throughout the world. By the numbers, we've developed thousands of products, own hundreds of patents, and have a global reach into the millions to keep in motion our mission that began over 100 years ago. There's a reason MSA is known worldwide as "The Safety Company." It's Because we harness precision engineering to craft the highest-quality safety products possible so people across the world are able to work in the safest environments possible. The MSA Way. Integrity has been the foundation of MSA since 1914, when John T. Ryan and George Deike insisted there was a better way to protect workers. While the Company has evolved and changed greatly over the years, our commitment to integrity has only gotten stronger. Few companies have a longer, more successful history than MSA, and we owe much of that success to our commitment to always succeed “the MSA way.” Research and Development When we create our products, we’re guided by a single question: how do we meet and exceed our customers’ safety needs? We solicit feedback from customers worldwide, we listen closely, and we make sure we incorporate their ideas into our product lines.

Specs 22

Brand MSA
Style O2, H2S, CO
Power Source Battery Powered
Color Black
Product Dimensions 1.37"D x 3"W x 4.4"H
Item Weight 8.16 ounces
Alarm Audible, Visual
Operating Humidity 95 percent

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 3 – Nov 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


10/10
excelente estado
Reviewed in the United States on January 8, 2026 by Dayra

Excelente
Buen producto y tal cual a lo ofrecido por el vendedor. Gracias
Reviewed in the United States on July 31, 2024 by Frank Mendoza

Great value
Quality product at affordable price works great for our department
Reviewed in the United States on April 1, 2024 by Leonard Toler

Excelente inversión
Es un equipo muy completo, viene con su cargador y su sonda, mide los 4 principales gases que se requieren para trabajos en espacios confinados, venida ya listo para usarse solo coloque fecha y hora y listo para usarse excelente compra
Reviewed in the United States on September 26, 2021 by Ricardo Garcia

Not the Bluetooth Model
Ordered this model because the item displayed shows Bluetooth Capabilities, upon arrival, the equipment did not have the feature available.
Reviewed in the United States on March 6, 2023 by ItachiROG

FECHA DE FABRICACIÓN
No agregan el año de fabricación de los equipos, adquiri 3 y salieron año 2020.
Reviewed in the United States on June 15, 2023 by ROBERTO CARLOS SOSA SANCHEZ

Instruction manual in Russian?
Device came with a scratched face, would not calibrate/operate properly, and the instruction manual CD defaulted to Russian
Reviewed in the United States on February 22, 2022 by OC
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