The economical oxygen conserver with integrated pressure reducer. Précise 3010 - safe - compact - economical. THE PERFECT SYSTEM - Intelligent compact system with integrated pressure reducer - Oxygen flow adjustable from 1 ? 6 l/min - Maintenance-free - Listed in the German list of approved medical devices: HMV Item No. 14.24.05.7003 THE OPTIMUM THERAPY - More effective care at lower cost - Automatic sensitivity adjustment to individual breathing of patient - Very simple operation by means of a rotary switch