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There are many different kinds of oxygen sensors, each fulfilling a very important need. An oxygen sensor might be found in a home oxygen delivery device for someone prescribed pure oxygen treatment. A dissolved oxygen sensor is used to analyze the oxygen content of water – business often use them to determine the oxygen concentration in the water surrounding their production facilities.

An oxygen sensor tool can be used to employ an oxygen depletion sensor, which is essential in monitoring the oxygen levels in a given area and determining if said oxygen levels are rising, falling, or remaining the same. Oxygen is an essential component of almost every living thing known to man, and a lack thereof is almost certainly fatal. For example, fish take oxygen from the water they live in, and if there are insufficient oxygen levels in the water the fish will die if they do not make it to an alternative location in time.

A dissolved oxygen sensor can be used by anyone to monitor the oxygen levels in their local water supply, but it is more commonly found in business situations. Fish farmers are an excellent example as they need to utilize tools like this to ensure the health of their fish. Water treatment facilities also make use of these sensors in order to verify that the treatment process they use is safe and effective. Manufacturing businesses often make use of dissolved oxygen sensors to ensure that their waste dumping is not having a negative impact on the local water supply’s oxygen levels.

These instruments come in a variety of shapes and sizes, but in the end they all function in much the same manner. Polarographic sensors emit a pre-determined amount of electricity that is then used to gather information about oxygen levels. A galvanic meter does not use electricity and is considered by some to be more accurate. An optical florescence sensor is the sensor of choice for any situation where the device will be in place for an extended period of time. Other sensor styles are meant more for limited-time use and then they are removed from the water and then used again later.

Dissolved oxygen sensors can run the gamut in price from $200 to almost $1,500 USD. There are multiple brands that produce these devices including Hanna and Oakton. If a business works in any sort of industry that has strong ties to the local water supply, a sensor for determining oxygen levels is something that is essential for maintaining production and a healthy environment.




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