Up to date, expert answers to frequently asked questions (FAQ) about oxygen supply systems, respiratory care and pulse oximetry written by OCC & collaborators.
Causes of inaccuracies
Are low cost oximeters less accurate?
Studies have shown that many low-cost pulse oximeters demonstrate highly inaccurate readings. However, some low-cost pulse oximeters have performed with similar accuracy to more expensive devices when used in healthy subjects. Please see our oximeter database for performance information on many low cost oximeters.
References: Lipnick et al, Anesth Analg 2016
Keywords: low-cost, low cost, cheap, inaccurate