First purchase faulty replacement was delivered the next day works well but has a auditable beep which is quite loud

Works well but has not been calibrate so gave a wrong reading.

Does the job intended for

Got this in an emergency for my dad who is paralised. Wasn't very reliable. Went back a week later and bought another one as this is only one available and it's just as bad as the last one. Avoid.

Does oxygen and heart rate fine. BUT only a 2 because it bleeps constantly when using. No use if in public restaurant shop etc. If there was a mute button I would give 5. Buy one without a bleep!

This product would be so much better if the annoying pulse rate sound could be turned off.

The item was poor quality, the screen was very scratched and it looked as if it had been returned and resold. The heart rate fluctuated and was not accurate when compared with my good quality blood pressure monitor. I returned the item the next day.

Have tried it with numerous people and not got a reading yet just keeps flashing

Not 100% sure how accurate it was at 1st. Gave different readings on different fingers

Should of thought better when buying something that your health relies on. The readings at times varies upto 10% on your SP02 which for me I would need more accuracy. Fortunately I only brought this one as a spare

This item simply doesn't work. Neither the oximeter or heart rate bore any relation to reality, and I ended up having to buy a more expensive one! I wouldn't touch this one with a barge pole. And if i could simply leave zero stars i would!

I have a serious need to accurately monitor my blood oxygen levels but found this oximeter to be wildly inaccurate in its readings at times. This was confirmed by testing it alongside my GP's oximeter. It could well be my equipment had a major fault and that a replacement would have been fine but I wasn't going to take the risk so I took it back for a refund.

Substandard product. 3 times reorder, all scratched and do not switch on. I have a life threatening lung condition so this was going to be a great help to me Argos employee refused to refund my money (under 30 days). Had receipt plus e receipt. She threw it away and put my money onto a gift card laughing as she done it. Purchase this item from a reputable medical company NOT Argos.

I purchased this to keep an eye on my wife's oxygen levels as she suffers from low oxygen saturation,I have been using it for a week in which time i have been getting some very low readings,to check it out i got my daughter who is a nurse to bring an Oximeter that she uses and the readings were totally different,this one was reading at least 10 below that of my daughters,its on its way for a refund

The oximeter feels a little cheap , but gives accurate reading , it come with a string which you put onto the oximeter does not come with batteries

HelloThis item doesn’t work. I ve used the batteries that came with it & used my own brand new batteries but still didn’t come on. Want a sending it back. Thank you

The product was not what I expected. No USB cable.

Display ok but beeps very annoyingly with heart beat. And you can’t turn beeping off. So it’s not a quiet monitoring device. I’ve not seen any other monitor that has this annoying beeping. Also tends to read a bit low for blood oxygen when compared to other monitors. Would not recommend.

Does what is needed it is ok

Very dissapointing had to take it back because it wouldnt work properly