Features 1、Provide Continuous Oxygen Flow: The function of oxygen inhaler is to provide continuous constant pressure and flow of oxygen for patients to use, and to provide patients with continuous constant oxygen pressure and flow. 2、Sensitive: The flowmeter has clear scale, high sensitivity, accurate measurement and easy reading. The humidifying bottle is detachable, easy to clean and sanitary. 3、Applications: The medical oxygen inhaler is suitable for use in hospitals, rash clinics, home care and emergency situations. After the air is humidified through the humidification cup, the human body will be more moist and comfortable to inhale. 4、Durable: The joint is made of zinc alloy and carbon steel, which is wear resistant and durable, not easy to rust, and has a long service life. 5、Working Parameter: Measuring range is 0‑25 MPa, rated outlet rressure is 0.25 MPa, oxygen flow range is 1‑10L/min. Specifications Item Type: Oxygen Inhaler Material: Zinc alloy, carbon steel Gross Weight: 685g / 24.2oz Product Size After Assembly: 28.2x15.5CM / 11.1x6.1in Measuring Range: 0-25 (MPa) Applicable Medium: oxygen O2 Rated Outlet Pressure: 0.25 (MPa) Oxygen Flow Range: 1-10L/min Purpose: Buoy oxygen inhaler Structure: Single stage Working Principle: Reactive type Ambient Temperature: 0-40 (℃) Applicable: It is mainly used in the oxygen supply system of the medical center for the first aid oxygen supply of medical units and oxygen inhalation of anoxic patients, as well as the inhalation flow control devices of scientific research institutions, industries and mines. The oxygen inhaler has accurate flow, convenient and safe use. It is an essential instrument for oxygen therapy of patients in emergency rooms and wards of hospitals Package List 1 x Humidification Bottle 1 x Pipe 1 x Oxygen Pressure Reducing Valve 1 x Instructions