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Fitted with advanced rapid-response MSA XCell® sensors, the ALTAIR 4XR Gas Detector is the toughest 4-gas confined space monitor available. The ALTAIR 4XR can also provide real-time incident notifications to team members, supervisors, safety managers, and others when paired with the MSA ALTAIR Connect app via a Bluetooth® wireless connection.

The Nightfox 100V is a new type of digital night vision device that's easier to use and much lower in price. It's similar to a normal night vision monocular, but with one large widescreen viewing screen for both eyes. You can even use the comfortable eyepiece whilst wearing glasses.

The Yellow Jacket family of eVac Digital Vacuum Gauges are the most accurate and precise vacuum instruments available for measuring vacuum pressure. They are small, lightweight, rugged, and easy to use, making them ideal for every HVAC/R professional out there.

Rugged, reliable performance and superior arc characteristics. Hot start and built-in arc control. Enclosed circuit board, automatic thermal overload protection with indicator light, fan on demand.