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Weld purge monitors to check oxygen during argon back purge for TIG welding or oxygen argon blend gas for MIG welding.

Oxygen generators separate oxygen from air so that the gas can be fed into industrial processes in real-time or stored in pressure tanks.

CO2 Sensors provide a low cost, real time measurement of indoor air quality. They can be used to indicate potential trouble spots in classrooms as children return to school.

TIG welding can be safe if proper precautions are used. Here are the four most common dangers.

What is an oxygen sensor? How does an oxygen sensor work? The working principle can be classified  in 3 ways.