OM1 Fingertip Pulse Oximeter — support
Instructions
Printed instructions for use come in the box. The PDF copy will be available here shortly.
Frequently asked questions
What is a normal SpO₂ reading?
For most healthy adults, 95–100%. If you have a lung condition your doctor may give you a personal target range. A reading below 92% that does not recover with rest is a reason to seek medical advice.
Does nail varnish or cold hands affect the reading?
Yes. Dark nail varnish, false nails and cold fingers can all give a low or absent reading. Warm the hand and use a bare fingertip.
How do I change the batteries?
Slide the cover on the back and fit two AAA batteries, matching the + and − marks.
Need more help?
Register your OM1 for warranty cover, or ask us a question.