Contec CMS-50DL

Device Model:CMS-50DL
Manufacturer:Contec Medical Systems Co. Ltd., 112 Qinhuang West Street, Economic &Technical Development Zone, Qinhuangdao, Hebei Provice, CHINA.
Measuring functions:SpO2
Primary Client Use:Intended for self-measurement and home use
Measurement Site:Finger
Measurement Occurrence:Single measurements only
Availability:Available Currently
Assessment: The technology used in the Contec CMS-50DL, to measure peripheral oxygen saturation, has been assessed, in a general population, according to a non-standard protocol.
Validation Publications

Lipnick MS, Feiner JR, Au P, Bernstein M, Bickler PE. The Accuracy of 6 Inexpensive Pulse Oximeters Not Cleared by the Food and Drug Administration: The Possible Global Public Health Implications. Anesth Analg. 2016 Aug;123(2):338-45. doi: 10.1213/ANE.0000000000001300. PMID: 27089002.

Ad Hoc protocol General population (Note: Modified ISO 80601-2-61:2011 study)