Durability and advanced sensor technology that deliver reduced total cost of ownership.

Portable Gas Detection

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® 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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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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Remote Monitoring Tools

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ALTAIR® Connect

Pair up to six (6) ALTAIR 4XR and 5X detectors at a time with your Android device via ALTAIR Connect to... * Set up text message alert groups * Push evacuation alerts to connected detectors * Receive detector compliance reminders * E-mail calibration, sampling & event reports * Update detector settings * Share status details with Safety io Grid Live Monitor service
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ALTAIR® Grid is now Safety io Grid Live Monitor

Know what’s going on – and take action – when seconds count. * Secure web-based setup & access * IT-free maintenance * Real-time worker health & safety notifications * Incident & compliance awareness, management & reports * Exclusively for your ALTAIR 4XR & 5X detectors
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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 50ft (15m) away with standard sampling line, 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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Calibration Testing Gas

MSA offers a complete line of calibration gas cylinders to calibrate all instruments. The gas mixture in calibration gas cylinders is certified to be prepared gravimetrically, using NIST traceable weights. The lot number and nominal value of the gas constituents in volume, percent by mass, PPM, or volume is specified on the cylinder.
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