Mfundo ya CMS50D Pulse Oximeter ili motere: Photoelectric Oxyhemoglobin Inspection Technology imatengedwa molingana ndi Capacity Pulse Scanning & Recording Technology, Pulse Oximeter ingagwiritsidwe ntchito kuyeza kuchuluka kwa mpweya ndi kugunda kwa mtima kudzera chala. amagwiritsidwa ntchito m'mabanja, chipatala, mpweya wa okosijeni, chithandizo chamankhwala ammudzi, chisamaliro chakuthupi pamasewera (Ikhoza kugwiritsidwa ntchito musanayambe kapena mutatha masewera, ndipo sikulimbikitsidwa kugwiritsa ntchito chipangizo panthawi ya masewera) ndi zina zotero.