Babys BERRY BM1000E, Pulse oximeter

CE certificate:
The pulse oximeter is a medical device with a CE certificate (certificate of conformity) issued by an authorized EU notified body: TÜV SÜD PRODUCT SERVICE GMBH RIDLERSTR 65, D-80339 MÜNCHEN, GERMANY
What it is for.
A pulse oximeter is a device recommended by the Department of Health to monitor health during a pandemic. The finger pulse oximeter monitors blood oxygen saturation and pulse (SpO2). A pulse oximeter is especially important for people who have the coronavirus asymptomatically or with minor symptoms. Mandatory part of the home first aid kit during the pandemic. The device is small, so you can always have it at hand. A pulse oximeter measures vital signs in a non-invasive manner within seconds.
Who is the pulse oximeter intended for?
-People in home quarantine,
-people who suspect the possibility of infection,
-seniors,
- people with reduced immunity,
-people with breathing disorders,
- asthmatics,
- people with cardiovascular problems,
-people who want to control their life parameters.
How to use a heart rate monitor.
Insert your finger into the device (fingertip down)
Press the button to start the measurement
Wait 5-7 seconds for the result.
The range of saturation in healthy people is between 93 and 99%.
The heart rate range is 60-90 beats per minute.
Interpretation of the result.
Saturation at least 95% - relevant level
Saturation 90 - 95% - monitor your satiety state
Saturation below 90% - risk of hypoxia - see a doctor.
Saturation below 80% - hypoxia - emergency medical assistance.
Saturation below 70% - risk of loss of consciousness.
Specifications.
SpO2
Range: 35% - 100%
Accuracy: ± 2% 80%-100% ± 3% 70%-79%
Pulse Range: 25 - 250 BPM
Accuracy: ± 2 bpm
resolution: 1 bpm
Battery Type: Two 1,5 V AAA alkaline batteries (not included in the package
Lifespan: More than 10 measurements OLED screen
Operating voltage: DC2,2V ~ DC3,4V
Work environment: Temperature: 5 °C - 40 °C
Relative humidity: 15% - 80%
Atmospheric pressure: 86 kPa - 106 kPa
Size: 58 (H) × 34 (W) × 30 (D) mm
Weight: 50g