Fingertip Pulse Oximeter with OLED Display for Home

Large numerals you can read without squinting

• Read it instantly

  SpO2 and pulse appear in large numerals that you can read at arm's length, without leaning in to the screen. The live pleth waveform runs beneath them, so you can see the signal is steady before you trust the figures. One press starts the check.

• Built for everyday carry

  The body is small and light, and the included hang rope lets you clip it to a bag strap, a hook or a lanyard. It goes from the bedside drawer to a carry-on without taking up meaningful space.

• Runs 30 hours on two AAA

  Low power draw gives about 30 hours of measurement from two AAA batteries. A low-voltage indicator appears on the display before readings get unreliable, so you swap batteries on your schedule rather than mid-check.

Three figures that matter at 2 a.m.

• 30 hoursMeasurement on two AAA
• 8 secondsAuto-off without signal
• 2 AAABattery type required

Ten seconds from clip to reading

1. 1
   Open the clip

   Press the release to open the spring-loaded finger clip. Choose a clean, warm index or middle finger with dark nail polish removed.

2. 2
   Press once

   Slide your fingertip fully into the clip and press the single button. The display lights up and starts reading SpO2 and pulse.

3. 3
   Hold still

   Keep your hand resting and your finger still. Wait for the waveform and signal bars to settle, then note the SpO2 and pulse figures. The device turns off within 8 seconds if it loses signal.

Everything you need to start checking

• Pulse oximeter×1

  Blue body with OLED display and spring-loaded clip

• Hang rope×1

  Clips to a bag strap, hook or lanyard

• User manual×1

  Covers the button, display icons and battery use

Guessing is the expensive part

The night you wanted a number

You are short of breath, or just run down, and the clinic opens in the morning. Without a reading, every twinge becomes a guess about whether to rest, drink water or call someone. The worry is the hardest part, and it arrives with no numbers attached.

Ten seconds, one clear reading

Open the clip, slide your fingertip in and press the single button. The OLED shows SpO2 and pulse in large numerals, with a live waveform underneath. You know within seconds whether the reading is steady enough to act on.

A check you can repeat

Two AAA batteries run about 30 hours of measurement, so a daily check costs you almost nothing in time or power. Keep one in the bag and one by the bed, and build a resting baseline you can compare against on a bad day.

What regular checks look like

1. First use
   Learn the one-button start

   Insert a finger, press the button once and hold still. Watch the signal bars and waveform settle before you read the SpO2 and pulse numbers.

2. 3 uses
   Spot a steady reading

   You start to recognise a regular waveform and strong signal bars, and learn which conditions, such as cold fingers, make readings less steady.

3. 30 days
   A routine that fits your day

   Regular checks build a personal baseline for your resting SpO2 and pulse, which you can bring to your clinician if needed.