Portable Gas Detection

ALTAIR® 4X Multigas Detector

The ALTAIR 4X is an extremely durable Multigas Detector that simultaneously measures up to four gases from a wide range of XCell(R) sensor options including combustible gases, O₂, CO, H₂S, SO₂ and NO₂. The ALTAIR 4X Detector surpasses industry standards in several crucial areas. Its four-year sensor life is 60% longer than the industry average, while its 24-hour run time exceeds the industry average by 71%. This versatile portable detector is a perfect match for industries ranging from fire fighting to welding, and its digital sensor output makes it less likely to suffer from RF interference. The unit features exclusive MotionAlert™, which lets others know if the user has become immobile, and InstantAlert™, a manual alarm that alerts others of potentially dangerous situations. This rugged unit is designed to withstand a drop of up to 20 ft (6m) and uses less than half as much calibration gas as the industry average. 
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ALTAIR® 4X Mining Multigas Detector

MSA’s new ALTAIR® 4X Mining Multigas Detector is driven by XCell® Sensor Technology with ASIC design.Technology offers durability and performance for mining applications. Methane-optimized catalytic bead sensor provides increased stability over time. Dependable multigas detector tests for LEL, oxygen, carbon monoxide, and hydrogen sulfide.
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Single or Two Gas

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ALTAIR® Pro Single-Gas Detector

Based on the industry-standard ALTAIR Single-Gas Detector—but with added features and functionality—ALTAIR Pro toxic gas and oxygen detectors combine reliable detection and LED/audible/flashing/vibrating alarms with clear, backlit LCD displays. Electrochemical sensors measure concentrations of toxic gas (chlorine dioxide, hydrogen cyanide and phosphine) or percent oxygen. Purpose-built for superior dust and water protection, excellent impact resistance and excellent RFI performance.
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ALTAIR® Single-Gas Detector

Designed for superior lifespan—patented sensors operate for over two years—and high performance, the ALTAIR Single-Gas Detector is the smart choice for market-leading, cost-effective gas monitors. Features sensor options for carbon monoxide, hydrogen sulfide, and oxygen coupled with LED/audible/vibrating alarms. Superior dust/water protection, high RFI resistance, and one-button operation provide heightened safety, plus increased durability and ease-of-use.
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Remote Monitoring Tools

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ALTAIR® Connect

When you pair your ALTAIR 4XR or ALTAIR 5X multi-gas detector with an Android device running ALTAIR Connect, you can... * Set up event notification groups * Update detector settings * E-mail calibration, sampling and event reports * Get compliance reminders * Share status details with the ALTAIR Grid monitoring service
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ALTAIR® Grid

Respond proactively to gas exposure alarms and other potentially dangerous situations in the field with the MSA ALTAIR Grid, a secure web-based virtual control room. * Remotely monitor and interact with your MSA gas detectors in real time * Save, update and search detailed incident history reports for the future * Manage gas detector assignment
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Calibration Gas, Kits & Accessories

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Calibration Kits

Simple, accurate calibration is easy with these economical, all-in-one kits. Choose from 14 different types for sensor and instrument calibration. Kits can accommodate 2 cylinders, regulators, tubing, accessories and instructions. All kits housed in a lightweight carrying case, making it convenient to carry everything directly to the sensor location or job site.
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ALTAIR® Pump Probe

The ALTAIR Pump Probe is a rugged sampling accessory for MSA gas detection instruments. Capable of drawing samples from up to 100ft (30m) away, quickly convert diffusion instruments for use in remote sampling applications. Visual inspection of filter and quick change components simplify maintainence Rugged unibody construction provides unsurpassed durability and Li Ion battery ensures long run time even in cold weather.
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