FEATURE flow meters are specially designed for use as medical secondary equipment and are available for oxygen and medical air in a variety of calibrations to best suit your application. These units are available for direct connection to medical oxygen and air outlets in such equipments as multi console, bed head unit and deluxe console. CAPACITY : 0~15LPMHUMIDIFIER : Bubble type Type -PIN INDEX -( MODEL NO. SMF-01 ) -OHMEDA -( MODEL NO. SMF-02) -PURITAN BENNETT -( MODEL NO. SMF-03 ) -OXEQUIP -( MODEL NO. SMF-04 ) Consisting -Solid brass body chrome plated for durability. -Control valve is back pressure compensated so flow accuracy is not effect by restrictions caused by humidifier, ventilators, etc. -Unbreakable polycarbonate bottle & Provides -An audible alarm humidifier.