--- product_id: 380152747 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: "9785.96 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/380152747-msa-10178557-altair-4xr-multigas-detector-o2-h2s-co-color store_origin: TN region: Tunisia --- # 4-gas detection (O2, H2S, CO, LEL) 24-hour rechargeable Li-polymer battery MIL-STD-810G rugged & IP68 waterproof 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:** 9785.96 DT **Availability:** ✅ In Stock ## Summary > 🛡️ Stay ahead of hazards with the ALTAIR 4XR — your portable fortress of gas detection. ## 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?** 9785.96 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/380152747-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 - • **Rugged Armor:** Built to survive 25-ft drops and harsh environments with MIL-STD-810G and IP68 dust/waterproof certification. - • **All-Day Power:** Rechargeable Li-polymer battery delivers a full 24-hour runtime to keep you protected through every shift. - • **Quad-Gas Mastery:** Detects Oxygen, Hydrogen Sulfide, Carbon Monoxide, and Explosive Gases with zero cross-interference for ultimate safety. - • **Smart Safety Alerts:** InstantAlert manual alarm, MotionAlert man-down, and sensor life warnings keep you one step ahead of danger. - • **Data-Driven Compliance:** Stores 500+ alarm events and 50+ hours of data with bump and calibration records for full traceability and peace of mind. ## Overview The MSA ALTAIR 4XR is a professional-grade portable multigas detector engineered for real-time detection of Oxygen, Hydrogen Sulfide, Carbon Monoxide, and Lower Explosive Limit gases. Featuring advanced XCell sensor technology, it delivers twice the response speed of industry standards. Designed for rugged use, it boasts MIL-STD-810G drop protection, IP68 waterproofing, and a 24-hour rechargeable battery. With comprehensive data logging and smart safety alerts, it ensures full compliance and unmatched reliability across demanding industrial environments. ## Description Enjoy revolutionary XCell pulse technology with the ALTAIR 4X. The ALTAIR 4X line comes fully-loaded with features designed to be safer, work smarter, and stay connected. MSA revolutionized gas detection with XCell Sensor Technology by miniaturizing the sensors' controlling electronics and placing them inside the sensor itself using MSA's proprietary application-specific integrated circuit (ASIC) design. In real-time the ALTAIR 4X senses gas two times faster than the industry average. The detector is perfect for applications in aerospace, agriculture, automotive, aviation, chemical, fire, food/beverage, foundries, hazmat, heavy manufacturing, HVAC, indoor air quality, marine, medical, mining, oil/gas/petroleum, paper/pulp, pharmaceutical, power, semiconductor, steel, water/wastewater, and welding. MSA XCell Sensors offer superior stability, accuracy, and sensor life. 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. Many MSA products integrate a combination of electronics, mechanical systems and advanced materials to protect users against hazardous or life-threatening situations. 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. MSA's core products include self-contained breathing apparatus, fixed gas and flame detection systems, portable gas detection instruments, industrial head protection products, fire and rescue helmets, and fall protection devices. ## 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 | | Date First Available | 25 August 2018 | | Is Discontinued By Manufacturer | No | | Item Model Number | 10178557 | | Manufacturer | MSA | | Product Dimensions | 11.8 x 185.42 x 139.7 cm; 231.33 g | ## Product Details - **Brand:** MSA - **Colour:** BLACK - **Power source:** Battery Powered - **Product dimensions:** 3.5D x 7.6W x 11.2H centimeters - **Style:** O2, H2S, CO ## 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) ## 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 ### ⭐⭐⭐⭐⭐ Compra segura *by on Reviewed in Mexico 10 July 2023* Funcionando al 100, sólo que un sensor caducó muy pronto, al remplazarlo funciona perfecto. ### ⭐⭐⭐⭐⭐ 10/10 *by on Reviewed in the United States 8 January 2026* excelente estado ### ⭐⭐⭐⭐⭐ Excelente *by on Reviewed in the United States 31 July 2024* Buen producto y tal cual a lo ofrecido por el vendedor. Gracias ## 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.tn/products/380152747-msa-10178557-altair-4xr-multigas-detector-o2-h2s-co-color](https://www.desertcart.tn/products/380152747-msa-10178557-altair-4xr-multigas-detector-o2-h2s-co-color) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-29*