Molao-motheo oa CMS50D Pulse Oximeter ke ka tsela e latelang: Photoelectric Oxyhemoglobin Inspection Technology e amohetsoe ho latela Capacity Pulse Scanning & Recording Technology, Pulse Oximeter e ka sebelisoa ho lekanya phallo ea oksijene le sekhahla sa phallo ka monoana. Sehlahisoa se loketse ho ba teng. e sebelisoang malapeng, sepetlele, bareng ea oksijene, tlhokomelo ea bophelo bo botle ba sechaba, tlhokomelo ea 'mele lipapaling (E ka sebelisoa pele kapa ka mor'a ho etsa lipapali,' me ha e khothalletsoe ho sebelisa sesebelisoa nakong ea ho ba le lipapali) joalo-joalo.