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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MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Includes Instrument Only

MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Includes Instrument Only

Product ID: 153007555

Details

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

📊500+ alarm events & 50+ hours data logging

🔋24-hour rechargeable Li-polymer battery

🛡️MIL-STD-810G drop protection

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54317295₫

Duties & taxes included

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Stay ahead of danger with the ALTAIR 4XR — your portable, powerhouse gas guardian.

SMART SAFETY ALERTS - MotionAlert man-down and InstantAlert manual alarms ensure you’re never out of the loop.
ALL DAY POWER RELIABILITY - Rechargeable battery delivers a full 24-hour runtime to keep you protected on every shift.
SEAMLESS DATA TRACEABILITY - Records 500+ alarms and 50+ hours of data with bump and calibration logs for compliance peace of mind.
UNMATCHED MULTIGAS PRECISION - Detects O2, H2S, CO & LEL with zero cross-interference for ultimate safety.
RUGGED ARMOR FOR HARSH ENVIRONMENTS - Survives 25-ft drops & is IP68 dust/waterproof—built to endure your toughest jobs.

The MSA ALTAIR 4XR is a UL/CSA-approved handheld multigas detector engineered for professional-grade safety. It precisely monitors Oxygen, Hydrogen Sulfide, Carbon Monoxide, and Lower Explosive Limit gases with no cross-channel interference. Designed for rugged use, it features MIL-STD-810G drop protection, IP68 dust and water resistance, and a rechargeable battery lasting 24 hours. Advanced safety alerts and comprehensive data logging make it an indispensable tool for industrial environments requiring reliable, real-time gas detection and compliance tracking.

Specifications

ASIN	B079B9RSF4
Alarm	Audible, Visual
Best Sellers Rank	#119,405 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #82 in Gas Detectors & Alarms
Brand	MSA
Built-In Media	GasDetectors
Color	Black
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

Common Questions

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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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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

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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54317295₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered 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 Vietnam.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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