Oxygen (O2) is a gas without color, taste, or smell. While we safely breathe oxygen in the air around us, (normally mixed with nitrogen) taking in too much oxygen can be very harmful. If you are performing any type of experiment with oxygen, it’s imperative that you keep an eye on the oxygen levels. From environmental monitoring to industrial applications the EZO-O2™ Embedded Oxygen Sensor can be used in countless applications. This sensor is intended for measuring gaseous oxygen concentration (not aqueous oxygen).

Oxygen displacement is a common result of many industrial processes, so it is important to measure oxygen levels and evacuate when the level drops below 19.5% volume.