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.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Battery Powered, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, 1 Count

Product ID: 153007555

Details

Alarm
Audible Visual
Brand
MSA
Color
Black
Item Weight
0.51 Pounds
Operating Humidity
95 percent
Power Source
Battery

⚡2x faster gas detection

🔋24-hour battery runtime

🛡️MIL-STD-810G drop protection

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€ 1957.40

Duties & taxes included

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Description

🛠️ Stay ahead of danger with the ALTAIR 4XR — where speed meets rugged reliability.

ADVANCED SAFETY ALERTS - MotionAlert and InstantAlert features ensure you’re never alone in hazardous situations—safety that watches your back.
RAPID RESPONSE SENSORS - Detects O2, H2S, CO & LEL gases twice as fast as industry average for instant safety assurance.
MILITARY GRADE DURABILITY - Survives 25-ft concrete drops & harsh environments with IP68 dust/waterproof rating—built to last on any job site.
CUSTOMIZABLE SENSOR OPTIONS - Tailor your detector with plug-and-play MSA XCell sensors for combustible, toxic, and oxygen gases—precision meets flexibility.
FULL TIME DATA TRACEABILITY - Stores 500+ alarm events & 50+ hours of data with bump and calibration records for compliance and peace of mind.

The MSA ALTAIR 4XR Multigas Detector is a portable, battery-powered handheld device engineered for professional safety monitoring. Featuring rapid-response MSA XCell sensors, it detects oxygen, hydrogen sulfide, carbon monoxide, and combustible gases with twice the speed of typical detectors. Built to military standards, it withstands multiple 25-foot drops and is IP68 rated for dust and water resistance. With 24-hour battery life, comprehensive data logging, and advanced alert systems like MotionAlert, it ensures reliable, real-time protection in demanding industrial environments.

Specifications

ASIN	B079B9RSF4
Alarm	Audible, Visual
Best Sellers Rank	#217,932 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #134 in Gas Detectors & Alarms
Brand	MSA
Built-In Media	GasDetectors
Color	Grey
Customer Reviews	4.5 out of 5 stars 52 Reviews
Enclosure Material	plastic
Item Dimensions D x W x H	1.37"D x 3"W x 4.4"H
Item Weight	0.51 Pounds
Manufacturer	MSA
Manufacturer Warranty Description	This product is covered by a 4 year warranty. For more information, visit the MSA website.
Mfr Part Number	10178557
Model Number	10178557
Number of Items	1
Operating Humidity	95 percent
Power Source	Battery Powered
Product Dimensions	1.37"D x 3"W x 4.4"H
Product Style	O2, H2S, CO
Sensor Type	Catalytic, Electrochemical
Style	O2, H2S, CO
UPC	641817346143
Unit Count	1.0 Count
Upper Temperature Rating	50 Degrees Celsius

Reviews

D**A

10/10

excelente estado

8.01.2026

F**A

Excelente

Buen producto y tal cual a lo ofrecido por el vendedor. Gracias

31.07.2024

L**R

Great value

Quality product at affordable price works great for our department

1.04.2024

R**A

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

26.09.2021

I**G

Not the Bluetooth Model

Ordered this model because the item displayed shows Bluetooth Capabilities, upon arrival, the equipment did not have the feature available.

6.03.2023

R**Z

FECHA DE FABRICACIÓN

No agregan el año de fabricación de los equipos, adquiri 3 y salieron año 2020.

15.06.2023

O**C

Instruction manual in Russian?

Device came with a scratched face, would not calibrate/operate properly, and the instruction manual CD defaulted to Russian

22.02.2022

M**A

Compra segura

Funcionando al 100, sólo que un sensor caducó muy pronto, al remplazarlo funciona perfecto.

10.07.2023

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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€ 1957.40

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Spain.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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