Some of these oxygen analyzers are designed

Some of these oxygen analyzers are designed to be water resistant and resistant to moisture, which can be useful for anything that is going to analyze air and that will come in contact with water vapor in the process. Some of these devices are environmentally sealed in some way or another. They have digital panel meters and back light switches. For the most part, people can start to use their oxygen analyzers as soon as they get them, without having to put in a lot of effort towards setup.