First aid & medicine
Fingertip pulse oximeter
Wellue · Fingertip Pulse Oximeter
It shows pulse and blood oxygen at a glance, helping you spot when someone with breathing trouble needs a doctor.
Amazon listing: “Wellue Fingertip Pulse Oximeter, Blood Oxygen Saturation Monitor with Batteries, Carry Bag & Lanyard for Wellness Use”. Checked on Amazon on November 3, 2026.
Part of: Whole-Home Kit
What it does
- Clips on a fingertip
- Shows oxygen level and pulse
- Includes batteries, case and lanyard
- Small and light
How to set it up
- Put in the batteries.
- Warm cold hands and remove nail polish.
- Sit still and rest the hand on a table.
- Clip it on and wait for a steady number.
- Write down readings with the time.
- Call a doctor if readings are low or someone feels unwell.
Storing and looking after it
Remove batteries for long storage. Wipe with alcohol wipe.