Ulse Oximeter ena e sebelisa Photoelectric Oxyhemoglobin Inspection Technology ho latela Capacity Pulse Scanning & Recording Technology, e ka sebelisoang ho lekanya ho tlala ha oksijene ea motho le lebelo la ho otla ha pelo ka monoana. Sesebelisoa se loketse ho sebelisoa malapeng, sepetlele, bar ea oksijene, tlhokomelo ea bophelo ba sechaba le tlhokomelo ea 'mele lipapaling, joalo-joalo (E ka sebelisoa pele kapa ka mor'a ho ikoetlisa, empa ha e khothalletsoe ho e sebelisa nakong ea ho ikoetlisa).