Would this be suitable for my 1 year old?

Suitable to be used on a 1 yr old yes. I used to be a paramedic and if for some reason you find it does not work on the finger you can try big toe. If you look closely inside you will see the point where the light reads the pulse and O2 saturation so you will see how far on the you would need to get it. It's a good piece of kit. Hope this answers your question

Would this be any good on my 4yr son???

yes, it should be fine, but I am not a professional in NHS. I used it for my kids who are 8 and saw some reviews about using it for younger kids.

What is the right value? The minimum keeps varying from 70 to 96 ? Is this normal?

I take it that you are referring to your Blood Oxygen Level, If you can compare it with another unit if its the same refer to your GP as the normal is 95 plus .

What does the flashing red envelope symbol mean ?

The red flashing envelope indicates the battery is low.

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Pulse Oximeter Fingertip,Blood Oxygen Saturation Monitor Spo2 Finge rtip Pulse Oximeter Adult and Child with LED Display with Lanyard

Pulse Oximeter Fingertip,Blood Oxygen Saturation Monitor Spo2 Finge rtip Pulse Oximeter Adult and Child with LED Display with Lanyard

Product ID: 80451382

Details

Brand
PRCMISEMED
Colour
black
Measuring range
Typical range
Number of batteries
2 AAA
Battery life
20 Hours

💡High-brightness LED display

📊Accurate SpO2 & pulse readings

🔋20-hour battery life

Description

⏱️ Stay ahead of your health game with precision and style!

READY WHEN YOU ARE - Includes lanyard for convenient carry and 20 hours of battery life to keep up with your day.
CLEAR READINGS ANYTIME - Large, bright LED display ensures quick, easy monitoring in any environment.
PRECISION YOU CAN TRUST - Advanced sensor tech delivers reliable SpO2 and pulse rate measurements every time.
DESIGNED FOR ACTIVE LIFESTYLES - Compact, lightweight, and drop-tested for durability on the move.
EFFORTLESS ONE BUTTON OPERATION - Simple, intuitive use with automatic shutoff to save battery life.

The PRCMISEMED Pulse Oximeter Fingertip is a compact, battery-powered device designed for accurate measurement of blood oxygen saturation (SpO2) and pulse rate. Featuring a high-brightness LED display and durable ABS shell, it offers reliable readings for both adults and children. Lightweight and drop-tested, it’s perfect for health-conscious professionals and active users seeking quick, on-the-go monitoring with up to 20 hours of battery life.

Specifications

ASIN	B07GBX5SQK
Are batteries included	No
Are batteries included?	No
Battery Life	20 Hours
Battery life	20 Hours
Best Sellers Rank	127,919 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 184 in Oximeters
Brand	PRCMISEMED
Brand Name	PRCMISEMED
Colour	black
Customer Reviews	4.5 out of 5 stars 4,132 Reviews
Manufacturer	PRCMISEMED
Measuring Range	Typical physiological range for SpO2 and pulse rate
Measuring range	Typical physiological range for SpO2 and pulse rate
Number of Batteries	2 AAA batteries required.
Number of Items	1
Number of batteries	2 AAA batteries required.
Part Number	ALL
Software Update Supported to Date	unknown
Unit Count	1 count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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