ProductsPortable Digital OximeterApril 10, 2020 0HANDI+ A very useful and easy tool to accurately measure FiO2 supplied to patients during CPAP therapy. It is insertable directly to the output of VENTURI systems and offers an automatic reading of the mixture of air/oxygen administered to the patient. It works with an internal battery that does not need recharging. The device is supplied with a T-fitting to be connected to the corrugated pipe. Duration of oxygen cell after opening: 6-8 months HAROL Product code: R218P12 PRODUCT DETAILS cpapcritical area