The EasyCARE® PLUS two stage pressure regulators are suitable for direct mounting on oxygen and medical air cylinders. The body is made of brass and aluminium with an integrated calibrated orifices “dial” flowmeter having 10 preset medical gas flow options and it is housed inside a techno polymer shock proof shell to protect the assembly, while a large ergonomic control knob with Soft Grip inserts allows the operator to easily adjust the gas flow. They are equipped with a preset overpressure safety valve, and can be supplied, as an option, with a terminal unit connected to the first stage chamber which allows to get an additional and separate source of medical gas. The inlet connection is offered in several options, as per the different reference standards of the destination Countries. The outlet is through a nipple having two connection threads on the two ends for an easy and quick interchangeability. The pressure calibration of the individual stages is fixed and a pressure gauge with easy reading colored sections allows to get view continuously of the cylinder gas level, up to minimum allowed. A protective silicone cover and a techno-polymer support prevent gauge damages. The gauge tilted position helps in reading even if the regulator is assembled on cylinders having small dimensions. The small size structure and the particular technical configuration allow the EasyCARE® PLUS pressure regulators to supply flows of medical gases like oxygen with extreme accuracy, even in the most difficult conditions, such as in mobile units of emergency.