JUMPER Wireless Pulse Oximeter with Large Display for Measuring SpO2, Perfusion Index and Pulse Rate on The Finger, with Carrying Case, Batteries and Lanyard (Black)

I need an accurate & reliable oximeter, so have 4 that I am able to check each of the others against - and this Jumper reading is totally consistent. BTW, you don't need the wave form but in my experience, oximeters that don't have one tend to give erratic and unreliable results. Very easy to use.

Invaluable especially during COVID. Recommended by my doctor works a treat and the screen is so clear to read. I wouldn’t be without it. Comes with its own beautiful little protective bag.

This is useful as it connects to your phone via Bluetooth and stores the information in two different reports. There is a limit to how many it will store before it overrides the oldest data without warning. It is simple to use and has an alarm feature when O2 too low or HR too fast. This can be turned off - it can be annoying.It is difficult to say on accuracy but seems to have similar readings to other similar products.I did find that my first one broke after about 6 months - battery compartment became loose so it kept disconnecting but it was good enough that I bought another one in the hopes it will last longer.

It’s a good quality little monitor and saved a life for us. We were advised (by medic brother) to buy it when my husband caught Covid-19 and to go to hospital if saturation fell below 95. After 10 days of normal readings (96-98) it fell to 92 and we were admitted to hospital straight away with that reading. Doctors were so happy they got him before any serious damage was done and a week later he is back home and on the mend. Even for a fit and healthy 55 year old, it’s definitely a disease to be avoided but, if it gets you, this little piece of kit is your best friend.

I have to check my oxygen daily., so this is a absolute god-send. Wouldn’t / couldn’t be without this oxymeter

I spent a good while working out which unit to buy and I thought; 'I'll get get the one Boots sell, It's dearer so it's probably better' - Nope. This unit is utterly unreliable. Gives readings fluctuating between 34% - 84% and 98% - I have to assume that the 98% is correct otherwise I'd be dead, but I can't rely on a unit that does that. It's going back where it came from. I might as well get one of the £10 ones and see if that does any better!The only plus side I would say is that it's easy to use and has a very easy to read display. But that's irrelevant if it's clearly wrong!

Asthmatic so it's always handy to have around.Works as expected. Matches my phones O2%Included batteries was a bonus and the carry case is handy to protect it.Quick to detect pulse and O2 sat

This is an easy to use device and so far as we can tell gives a reliable Blood oxygen reading. Without a comparison it is at least consistent. We have marked it down because we found the heart rate monitor is inaccurate. While this is not the reason for buying the sensor it casts a little bit of doubt on the overall performance.However, we have to offset that against the cost which was very reasonable.