Main Features:

It is a kind of device that can detect the oxygen concentration continuously. It adopts the imported solid oxygen electrode, with good reaction. It can match with the devices such as hood, incubator, CPAP, hyperbaric oxygen chamber, ventilator or anesthesia machine, oxygen makers.

Characteristics:

It is convenient to use because of its small size.

The battery is chargeable(3.7V) that convenient to carry.

Stable performance and high precision.

Cheap and practical.