YNR Fingertip Pulse Oximeter – Portable Digital SpO2 and Pulse-Rate Monitor for General Personal Measurement and Routine – Model YNR21068164

YNR INSTRUMENTS LTD

£38.56

YNR Fingertip Pulse Oximeter is a portable personal health monitor for the non-diagnostic measurement task stated for the device. Key features Fingertip monitor format Displays SpO2 and pulse-rate readings Portable design for routine personal monitoring Care and safety Use according to the supplied device instructions and understand the stated limitations of the readings. Power off before cleaning where applicable, wipe with a soft dry or lightly damp cloth and do not immerse electrical components. This listing does not present the device as a substitute for professional medical assessment.

YNR INSTRUMENTS LTD's own words, read from their page.

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Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as YNR INSTRUMENTS LTD, number 07214852. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
Not established. Many companies file a statement rather than naming a controlling shareholder.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.