Fingertip Pulse Oximeter, Models Cms-50d, Cms-50l, Cms-50dl

The UCSF Hypoxia Lab has evaluated hundred of oximeters for performance. For devices where we have validated safe and reliable performance, we indicate with a green badge 'verified.' For devices where we have demonstrated unsafe, unreliable or performance that conflicts with manufacturer claims, we indicate with a red 'X' as 'disputed.'

Read more about the difference between reflectance and transmittance devices in our FAQ.

This indicates the intended patient populations for the device (adult, pediatrics, neonates), as specified by manufacturers' published information.

This indicates the location where the device is manufactured as stated by the manufacturer (or the stated location of the manufacturer). Please note, devices may contain components manufactured in different location.