PRO2 CHECK ELITE

Medical equipment, namely, oxygen indicator device composed of a microprocessor and transducers for determining oxygen concentration, flow and operating pressure of an oxygen source, not for treatment of patients; Medical equipment, namely, multifunction oxygen concentrator indicator composed of a microprocessor and transducers, designed for intermittent usage for determining oxygen concentration, flow and operating pressure produced by an oxygen concentrator, not for treatment of patients; Medical equipment, namely, multifunction oxygen concentrator indicator composed of a microprocessor and transducers, designed for intermittent usage for determining oxygen concentration, flow and operating pressure produced by an oxygen concentrator and performing purity spot checks of gaseous or liquid oxygen, not for treatment of patients