--- product_id: 153007555 title: "MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Includes Instrument Only" brand: "msa" price: "54317295₫" currency: VND in_stock: true reviews_count: 8 category: "Msa" url: https://www.desertcart.vn/products/153007555-msa-10178557-altair-4xr-multigas-detector-o2-h2s-co-color store_origin: VN region: Vietnam --- # 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, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Includes Instrument Only **Brand:** msa **Price:** 54317295₫ **Availability:** ✅ In Stock ## Summary > 🛠️ Stay ahead of danger with the ALTAIR 4XR — your portable, powerhouse gas guardian. ## Quick Answers - **What is this?** MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Includes Instrument Only by msa - **How much does it cost?** 54317295₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/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:** 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. ## 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. 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. ## Description Product description WITH RAPID-RESPONSE MSA XCELL SENSORS ALTAIR 4XR MULTIGAS DETECTOR 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. ALTAIR 4XR MULTIGAS DETECTOR - O2, H2S, CO ALTAIR 4XR MULTIGAS DETECTOR - LEL, O2, H2S, CO-H2 ALTAIR 4XR MULTI-GAS DETECTOR - O2, CO ALTAIR 4XR MULTI-GAS DETECTOR - O2, H2S, CO ALTAIR 4XR MULTI-GAS DETECTOR - O2, H2S-LC, CO Rugged Durability : Built to withstand the toughest conditions, the ALTAIR 4XR Multigas Detector is certified to survive 25 drops from 4 feet and an incidental 25-foot drop onto concrete Swift Response : Equipped with MSA XCell sensors, this gas detector senses gas two times faster than the industry average, providing quick and accurate detection to enhance safety measures. Dependable Reliability : Users can trust in the reliability of the ALTAIR 4XR. The Bump LED and on-screen checkmark allow for quick confirmation. Advanced Alert Features : The MotionAlert option notifies others if the user becomes immobile, enhancing safety in potentially hazardous situations. Customizable Options : Users can tailor the ALTAIR 4XR to their specific needs with a range of sensor options, including combustible, oxygen, and toxic gases like CO, H2S, and more. MSA 10106725 TWO-TOX SENSOR 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 10106722 COMBUSTIBLE GAS SENSOR 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. SPECIFICATIONS 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. 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. 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. 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. 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. Altair 4XR LINE 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 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 | #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 | ## Product Details - **Alarm:** Audible, Visual - **Brand:** MSA - **Color:** Black - **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, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Includes Instrument Only - Image 1](https://m.media-amazon.com/images/I/71Uu-Ri4SjL.jpg) ![MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Includes Instrument Only - Image 2](https://m.media-amazon.com/images/I/716VRHBOLXL.jpg) ![MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Includes Instrument Only - Image 3](https://m.media-amazon.com/images/I/61ermxpgsVL.jpg) ![MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Includes Instrument Only - Image 4](https://m.media-amazon.com/images/I/61nNTfAs-5L.jpg) ![MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Includes Instrument Only - Image 5](https://m.media-amazon.com/images/I/61X7DexSV-L.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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/153007555-msa-10178557-altair-4xr-multigas-detector-o2-h2s-co-color](https://www.desertcart.vn/products/153007555-msa-10178557-altair-4xr-multigas-detector-o2-h2s-co-color) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*