HS Finger Pulse Oximeter with OLED Display

£14.99 £17.99 Inc VAT

Finger Pulse oximeter with OLED display

  • Measures oxygen saturation in the blood
  • Measures pulse rate
  • Compact
  • Portable
  • Convenient


8 in stock (can be backordered)


HS Finger Pulse Oximeter

Finger Pulse oximeter with OLED display – a compact, portable and convenient method to measure pulse rate and oxygen saturation in the blood. Not for continuous monitoring. Suitable for both adults and children. Contacts are made from medical rubber only, which has no toxins and not harmful to the skin. Uses 2 AAA batteries – gives up to 30 hours of use.

General Description

Oxygen Saturation is a percentage of Oxyhaemoglobin (HbO2) capacity, compounded with oxygen, by all combinative haemoglobin (Hb) capacity in blood. In other words, it is the consistency of Oxyhaemoglobin in blood. It is a very important parameter for the Respiratory Circulation System. Many respiratory diseases can result in oxygen saturation being lowered in human blood. Additionally, the following factors can reduce oxygen saturation: Automatic regulation of organ dysfunction caused by Anaesthesia, Intensive Postoperative Trauma, Injuries caused by some medical examinations. These situations might result in light-headedness, asthenia, and vomiting. Therefore, it is very important to know the oxygen saturation of a patient so that doctors can find problems in a timely manner.

The Finger Pulse Oximeter is compact, has low power consumption, convenient operation and portability. It is only necessary for a patient to put one of his fingers into the fingertip photoelectric sensor for diagnosis, and the display screen will show oxygen saturation. It has been proven in clinical experiments that it has high precision and reliability.

Measurement principle

The principle of the Oximeter is as follows: A mathematical formula is established making use of Lambert Beer Law according to Spectrum Absorption Characteristics of Reductive haemoglobin (RHb) and Oxyhaemoglobin (HbO2) in glow and near-infrared zones.

Operative principle of the instrument: Photoelectric Oxyhemoglobin Inspection Technology is adopted in accordance with Capacity Pulse Scanning and Recording Technology, so that two beams of different wavelengths of light (660nm glow and 940nm near infrared light) can be focussed onto a human nail tip through a clamping sensor. A measured signal obtained by a photosensitive element will be shown on the Oximeter’s display through 1 process in electronic circuits and microprocessor.


Adult Pulse oximetry Monitoring Covid-19


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At Rapid Fire Supplies, not only do we believe in looking after people with our range of high quality safety products, but we also believe in looking after our planet.

And that’s why we use Kite Packaging, an environmentally conscious eco-packaging company, to package your products ready for delivery safely to your front door. 

Packaging Regulations

They share our values and are committed to minimising their overall impact on the environment. Kite Packaging’s eco-packaging boxes maximise the use of recycled and recyclable materials and only work with suppliers who also recognise their environmental responsibilities – like us! Using eco-packaging allows our company to minimise the amount of packaging waste we produce and is a proactive approach to supporting our environment and planet.

We are proud to use Kite Packaging, especially as they are the only eco-packaging company to run a compliance Scheme (KES) for the Packaging Regulations. Additionally, they were one of the first eco-packaging organisations to be accredited with ISO 14001:2004.  Kite Packaging adopt a Replace and Re-Use strategy. Therefore replacing plastic packaging and products for the more environmentally friendly alternatives, such as recycled and recyclable products.

Kite Packaging supply a full range of environmentally friendly products that we use, including hive wrap: 

  • 100% recyclable and biodegradable
  • A sustainable alternative to foam and bubble
  • Hive shaped cells interlock to firmly secure products
  • No tape or glue required

And the enviro- box:

  • Environmentally friendly, strong cardboard boxes
  • Made from reinforced single wall cardboard
  • Equivalent strength to double wall boxes, but use less material
  • Some sizes are multi-scored, allowing you to reduce their height

Here at Rapid Fire Supplies, we continue to adapt to new technologies that can help us minimise our carbon footprint, eco-packaging is one of the ways we are actively doing this. When shopping with us, thanks to Kite Packaging’s eco-packaging, you are making an environmentally conscious choice.

UK Delivery and Ireland Delivery Options Quick View

We have a range of delivery options to suit our customers as we know every customer is unqiue. Below is a list of our standards options but we can always accommodate bespoke needs, simply call us on 03330 150 330.


Next Day

Business Days

From £7.00


2-3 Days

Business Days

From £4.95


13:00 Next Day

Monday to Saturday

From £6.90

DPD 10:30

10:30 Next Day

Business Days

From £25.50




From £23.50

Ireland & Offshore

2 Day

Business Days

From £15.00

* Offshore – Some Postcodes do not qualify for free shipping for online bookings. Please call us if you would like to discuss a trade account as we may offer this depending on you order value.

** Please email cs@rapidfiresupplies.co.uk to send your goods via Royal Mail.

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