Santamedical SM-110 Blue Finger Pulse Oximeter - Blood Oxygen Saturation Monitor with Carry Case and Neck/Wrist Cord

Arrived ahead of schedule, includes extensive instructions, operated as advertised, batteries included, but didn't see reference to a warrantee.

Exactly what we needed for my husband who has severe COPD. Now we don't have to guess his levels and the unit works as advertised.

Who knew medical equipment for the home could be so affordable

Use it everyday at work. Excellent

Inaccurate bounces around too much, compared to the one at the doctor showed it was 2%lower and at times it shows my oxygen at 88% and heart rate at 44bpm.. this thing have me more anxitey than i needed

This sm-110 blue fingertip pluse oximeter is great for every type of finger; I am using it for my son and grandfather along with other family members.