Brands

Hiker style with lightweight aluminum toe and an all-leather upper that performs in tough environments. Waterproof membrane gives you added protection to keep your feet dry and a puncture-resistant plate protects you from nails and other hazards while on...

This lightweight, knit-upper slip on is perfect for light-duty environments. With a slip-resistant sole and composite toe, Zena provides you the extra safety you need. A memory foam insole gives you cushioning with every step. ASTM F2413-18 composite...

This lightweight, knit-upper slip on is perfect for light-duty environments. With a slip-resistant sole and composite toe, Zena provides you the extra safety you need. A memory foam insole gives you cushioning with every step. Hoss Boot Company has been...

Replaces suspension for MSA One-Touch V-Gard® hard hats. This one touch suspension is comfortable and form fitting to any users head. MSA recommends that replace your suspension every 18 months. This is due to normal wear and tear, exposure to...

The MSA 2 point 3/4" Chinstrap is made from polyester webbing and attaches to the shell of your hardhat. The non-metal chinstrap keeps your helmet in place while you work. This chin strap offers a flexible and adjustable design for long-wearing comfort...

Introducing the ALTAIR 2X gas detector from MSA Safety; the first single gas detector that incorporates industry-leading X-cell® sensor technology in order to deliver unparalleled performance while drastically minimizing total cost of ownership,...

Introducing the ALTAIR 2X gas detector from MSA Safety; the first single gas detector that incorporates industry-leading X-cell® sensor technology in order to deliver unparalleled performance while drastically minimizing total cost of ownership,...

Introducing the ALTAIR 2X gas detector from MSA Safety; the first single gas detector that incorporates industry-leading X-cell® sensor technology in order to deliver unparalleled performance while drastically minimizing total cost of ownership,...

Introducing the ALTAIR 2X gas detector from MSA Safety; the first single gas detector that incorporates industry-leading X-cell® sensor technology in order to deliver unparalleled performance while drastically minimizing total cost of ownership,...

Introducing the ALTAIR 2X gas detector from MSA Safety; the first single gas detector that incorporates industry-leading X-cell® sensor technology in order to deliver unparalleled performance while drastically minimizing total cost of ownership,...

Introducing the ALTAIR 2X gas detector from MSA Safety; the first single gas detector that incorporates industry-leading X-cell® sensor technology in order to deliver unparalleled performance while drastically minimizing total cost of ownership,...

The Altair 2XP X-Cell Pulse Technology Gas Detector provides a bump test that is so easy to follow, anyone can do it, from anywhere! The science behind this first-of-its-kind technology will change the face of portable gas detection as we know it. By...

The Altair 2XP X-Cell Pulse Technology Gas Detector provides a bump test that is so easy to follow, anyone can do it, from anywhere! The science behind this first-of-its-kind technology will change the face of portable gas detection as we know it. By...

Introducing the Altair 2XT gas detector from MSA; the first one or two gas detector that incorporates industry-leading XCell Sensor technology to deliver unparalleled performance while drastically minimizing total cost of ownership, increasing durability...

Introducing the Altair 2X gas detector from MSA; the first one or two gas detector that incorporates industry-leading Xcell Sensor technology to deliver unparalleled performance while drastically minimizing total cost of ownership, increasing...

Introducing the Altair 2XT gas detector from MSA; the first one or two gas detector that incorporates industry-leading XCell Sensor technology to deliver unparalleled performance while drastically minimizing total cost of ownership, increasing durability...

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...

Outfitted with rapid-response MSA XCell sensors, the ALTAIR 4XR Gas Detector is the toughest 4-gas monitor on the market and is backed by a 4-year warranty.RuggedSurvives 25 drops from 4 feet (1.2 meters) (MIL-STD-810G 516.6 Transit Drop 3rd Party...

ALTAIR 4XR Multigas Detector (Model #10178557) with sensors for LEL, O2, H2S, & CO. In the Box (1) Charcoal Case (1) North American Charger (1) ALTAIR 4XR Multigas Detector (4) Sensors (LEL, O2, H2S & CO) MSA Safety's ALTAIR 4XR...

ALTAIR 4XR Multigas Detector (Model #10178560) with global charger and X-Cell® sensors for LEL, O2, H2S, & CO. In the Box (1) Charcoal Case (1) Global Charger (4) Sensors (LEL, O2, H2S & CO) (1) ALTAIR 4XR Multigas Detector ...

Outfitted with rapid-response MSA XCell sensors, the ALTAIR 4XR Gas Detector is the toughest 4-gas monitor on the market and is backed by a 4-year warranty.RuggedSurvives 25 drops from 4 feet (1.2 meters) (MIL-STD-810G 516.6 Transit Drop 3rd Party...

Outfitted with rapid-response MSA XCell sensors, the ALTAIR 4XR Gas Detector is the toughest 4-gas monitor on the market and is backed by a 4-year warranty.RuggedSurvives 25 drops from 4 feet (1.2 meters) (MIL-STD-810G 516.6 Transit Drop 3rd Party...

Outfitted with rapid-response MSA XCell sensors, the ALTAIR 4XR Gas Detector is the toughest 4-gas monitor on the market and is backed by a 4-year warranty.

Outfitted with rapid-response MSA XCell sensors, the ALTAIR 4XR Gas Detector is the toughest 4-gas monitor on the market and is backed by a 4-year warranty.RuggedSurvives 25 drops from 4 feet (1.2 meters) (MIL-STD-810G 516.6 Transit Drop 3rd Party...

ALTAIR 4XR Multigas Detector (Model #10178357) with a 4-Gas Cylinder, Regulator, ALTAIR Pump Probe, and sensors for LEL, O2, H2S, & CO. In the Box (1) Charger (1) Regulator (1) 4-Gas Cylinder (1) ALTAIR Pump Probe (4) Sensors (LEL,...

ALTAIR 4XR Multigas Detector (Model #10178356) with a 4-Gas Cylinder, Regulator, and sensors for LEL, O2, H2S, & CO. In the Box (1) Charger (1) Regulator (1) 4-Gas Cylinder (4) Sensors (LEL, O2, H2S & CO) (1) ALTAIR 4XR Multigas...

The ALTAIR 5X Multigas Detector for LEL, O2, CO, H2S, PID and toxic gas detection is as tough and functional as it looks. A rugged, rubberized polycarbonate housing provides unsurpassed durability, including the ability to survive a 10-foot drop. Inside,...

The ALTAIR 5X Gas Detector is capable of measuring up to 6 gases simultaneously and is now available with integrated PID sensor for VOC detection. Driven by advanced MSA XCell Sensor Technology,  the ALTAIR 5X Gas Detector delivers  faster response time,...

The MSA Altair 5X Multigas Detector offers innovative technology to enhance performance and prolong the life of the instrument. Virtually every feature is improved, from the casing to the hardware. XCell sensor technology makes it easy to swap out...

MSA Altair 5X Gas Detector measures up to 6 gases including natural gas. Now available with a PID detector for VOC detection. Wireless management and set up.

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...

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...

MSA's Replacement Battery Pack (Model: 10114835) is great if you need to replace your current gas detection system's battery or if you want to keep a spare battery on hand.For Use With Models: 10116924, 10116925, 10116924, 10116927, 10116928, 10116929 6...

With these economical, all-in-one kits from MSA, getting a simple and accurate calibration is no problem! These kits can accommodate two cylinders, regulators, tubing, accessories and instructions. They're houses in a convenient, study case, making is...

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...

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...

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...

The Altair 10071340 Single-Gas Detector is the smart choice in cost-effective gas detection and has a superior lifespan that can operate for over two years.

MSA’s ALTAIR Single-Gas Detectors provide over two years of maintenance-free performance (depending upon alarm time used). These single-gas detectors are long-lasting, cost-effective, and offer outstanding dust and water protection while featuring a...

MSA’s ALTAIR Single-Gas Detectors provide over two years of maintenance-free performance (depending upon alarm time used). These single-gas detectors are long-lasting, cost-effective, and offer outstanding dust and water protection while featuring a...