An Oxygen Meter is a device that is invented to be used in field operations and not for clinical or laboratory applications. It is an essential equipment for use in a modified and controlled atmosphere. As the name suggests, oxygen meters are used to detect the percent of oxygen in different media. This is a simple device usually made of high grade plastic material with an in-built digital meter to display the reading. The device comes in variegated deigns to facilitate ease in operation and application suitability.
Commercially, the design of the oxygen meter is kept as simple as possible to reduce chances of breakdowns. Some oxygen meters come with USB port to connect it to a computer to record readings or display it on larger screens.