ri-fox N pulse oximeter

Pulse oximetry

Pulse oximetry is defined as: A test used to measure the oxygen level (oxygen saturation) of the blood. It is an easy, painless measure of how well oxygen is being sent to parts of your body furthest from your heart, such as the arms and legs. A clip-like device called a probe is placed on a body part, such as a finger. The probe uses light to measure how much oxygen is in the blood. This information helps the healthcare provider decide if a person needs extra oxygen.¹

During the COVID-19 pandemic the NHS (National Health Service, UK) noted that low levels of oxygen in your blood can be a sign you're getting worse. A pulse oximeter can help you spot this before you feel breathless or have any other symptoms, so you can get help quickly. ²

Features and benefits

A small, mobile device with integrated sensor
Simple and fast measurement by attaching to the finger, preferably the index finger
Screen displays SpO2 and pulse rate measurements
LED screen is visible in both dark and lit rooms
The pulse bar graph on the screen visually indicates pulse rate
Automatically switches off after 8 seconds to save battery
Battery status indicator (top right-hand corner) displays the charge left in the batteries
Batteries have a lifetime of approx. 30 hours (in continuous operation)
Batteries are simple and quick to change
Standard AAA-batteries are included
Includes a wrist strap

Product details

ri-fox N


SpO2 measurement range	70% - 99%
SpO2 resolution	1%
SpO2 measurement accuracy	70% - 99%: +/- 3% < 70% No definition
Pulse rate measurement range	30 – 235 bpm
Pulse rate resolution	1 bpm
Pulse rate measurement accuracy	30 - 100: +/-2bpm 101 - 235: +/-2%
Display	LED SpO2, pulse rate, pulse signal, visual indicator for low battery
Environmental operating temperature	5°C - 40°C
Storage temperature	-20°C - 55°C
Operating humidity	< = 80%, no condensation
Storage humidity	< =93%, no condensation
Energy supply	2 batteries AAA, alkaline type LR03
Battery life	Approx. 30 hours
Dimensions	66 x 39 x 32 mm
Weight	48 g with batteries
Disinfection	Surface disinfection
Warranty	30 months