---
product_id: 153007555
title: "MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Battery Powered, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, 1 Count"
brand: "msa"
price: "1243973CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Msa"
url: https://www.desertcart.sn/products/153007555-msa-10178557-altair-4xr-multigas-detector-o2-h2s-co-color
store_origin: SN
region: Senegal
---

# 500+ alarm events & 50+ hours data logging 24-hour rechargeable Li-polymer battery MIL-STD-810G drop protection MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Battery Powered, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, 1 Count

**Brand:** msa
**Price:** 1243973CFA
**Availability:** ✅ In Stock

## Summary

> 🛠️ Stay ahead of danger with the ALTAIR 4XR — your portable fortress in gas detection!

## Quick Answers

- **What is this?** MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Battery Powered, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, 1 Count by msa
- **How much does it cost?** 1243973CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/153007555-msa-10178557-altair-4xr-multigas-detector-o2-h2s-co-color)

## Best For

- msa enthusiasts

## Why This Product

- Trusted msa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Safety Alerts:** Integrated MotionAlert, InstantAlert, and sensor life warnings keep you instantly informed and compliant.
- • **Seamless Data Traceability:** Stores 500+ alarms and 50+ hours of data with bump and calibration records for full audit readiness.
- • **All-Day Power, Zero Downtime:** Rechargeable Li-polymer battery delivers a full 24-hour runtime to keep you protected around the clock.
- • **Unmatched Multigas Precision:** Detects O2, H2S, CO & LEL with zero cross-interference for ultimate safety.
- • **Rugged Armor for Harsh Environments:** MIL-STD-810G certified with IP68 dust & waterproof rating—built to survive 25-ft concrete drops.

## Overview

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. Featuring a rugged design that withstands 25-ft drops and harsh environments (IP68 rated), it offers 24-hour battery life and comprehensive data logging of over 500 alarm events. Smart alerts and compatibility with MSA’s automated test systems make it the go-to device for millennial managers demanding reliability and compliance on the job.

## Description

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

Review: 10/10 - excelente estado
Review: Excelente - Buen producto y tal cual a lo ofrecido por el vendedor. Gracias

## Features

- 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
- COMPREHENSIVE EQUIPMENT: Includes plug-and-play slots for MSA XCell Sensors, performance guarantee, warranty, MSA GALAXY GX2 Automated Test System and MSA Link Pro and MSA Link Software compatibility

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079B9RSF4 |
| Alarm | Audible, Visual |
| Best Sellers Rank | #92,439 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #54 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 | 8.16 ounces |
| 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 |

## Product Details

- **Alarm:** Audible, Visual
- **Brand:** MSA
- **Color:** Grey
- **Item Weight:** 0.51 Pounds
- **Operating Humidity:** 95 percent
- **Power Source:** Battery Powered
- **Product Dimensions:** 1.37"D x 3"W x 4.4"H
- **Sensor Type:** Catalytic, Electrochemical
- **Style:** O2, H2S, CO
- **Upper Temperature Rating:** 50 Degrees Celsius

## Images

![MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Battery Powered, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, 1 Count - Image 1](https://m.media-amazon.com/images/I/71Uu-Ri4SjL.jpg)

## Questions & Answers

**Q: What makes the ALTAIR 4XR Gas Detector stand out?**
A: It boasts rapid-response MSA XCell sensors, enabling it to sense gas twice as fast as the industry average.

**Q: How durable is the ALTAIR 4XR Gas Detector?**
A: 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.

**Q: What are the options for sensor configurations?**
A: Users can choose from a variety of sensor options including combustible, oxygen, and toxic gases like CO, H2S, SO2, and NO2.

**Q: How does the ALTAIR 4XR Gas Detector ensure reliability during use?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 10/10
*by D***A on January 8, 2026*

excelente estado

### ⭐⭐⭐⭐⭐ Excelente
*by F***A on July 31, 2024*

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

### ⭐⭐⭐⭐⭐ Great value
*by L***R on April 1, 2024*

Quality product at affordable price works great for our department

## Frequently Bought Together

- MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Includes Instrument Only
- MSA 10089321 Calibration Assembly for ALTAIR 4X Multi-Gas Detectors, Includes: Cap, Tube, and Connector, Ensure Detector Stays Calibrated for Maximum Accuracy
- MSA 10048280 Calibration Cylinder, Aluminium Gas Bottle, 34 Liter, 1.45% CH4, 15% O2, 60 PPM CO, 20 PPM H2S, Galaxy GX2 System Test Stand Compatible, Multi-Use Air Tank

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-07*