Publicidad
Idiomas disponibles
Idiomas disponibles
PO 80
Beurer GmbH
Söflinger Str. 218
•
Pulsoximeter
www.beurer.com
www.beurer-healthguide.com
•
ENGLISH
Dear customer,
Thank you for choosing one of our products. Our name stands for high-quality, thoroughly tested products for applications in the areas of heat, weight,
blood pressure, body temperature, pulse, gentle therapy, massage, beauty, baby and air. Please read these instructions for use carefully and keep them
for later use, be sure to make them accessible to other users and observe the information they contain.
With kind regards,
Your Beurer team
1. Included in delivery
1 PO 80 pulse oximeter
1 Lanyard
1 Data cable
1 USB charger
1 Belt bag
1 These instructions for use
2. Intended use
Only use the Beurer PO 80 pulse oximeter on humans to measure the arterial oxygen saturation (SpO₂) of haemoglobin and the heart rate (pulse rate). The
pulse oximeter is suitable for private use (at home) as well as for use in the medical sector (hospitals, medical establishments).
3. Getting to know your device
The Beurer PO 80 pulse oximeter provides a non-invasive measurement of the arterial oxygen saturation (SpO
saturation indicates the percentage of haemoglobin in arterial blood that is loaded with oxygen. Therefore it is an important parameter for assessing
the respiratory function. If the values fall below or exceed your individually set alarm limits, you receive an acoustic warning. Thanks to the integrated
memory, it is possible to record data continuously for up to 24 hours. The pulse oximeter can be connected to a PC using the integrated USB connection.
The SpO
software enables you to carry out a detailed evaluation of your records.
2
To take a measurement, the pulse oximeter uses two rays of light with differing wavelengths, which strike the finger inserted inside the housing.
A low oxygen saturation value generally indicates underlying illnesses (respiratory diseases, asthma, heart failure etc.). People with a low oxygen satura-
tion value are more likely to experience the following symptoms: shortness of breath, increased heart rate, weakness, nervousness and outbreaks of
sweating. If oxygen saturation is known to be chronically diminished, it requires monitoring using the pulse oximeter under medical supervision. If you
have acutely diminished oxygen saturation, with or without the accompanying symptoms, you must consult a doctor immediately as it could lead to a life-
threatening situation. The pulse oximeter is particularly suitable for patients at risk such as people with heart disease or asthma, but also for athletes and
healthy people who exercise at high altitude (e.g. mountaineers, skiers or amateur pilots).
4. Signs and symbols
The following symbols are used in these instructions for use, on the packaging and on the type plate for the device:
WARNING
Manufacturer
Warning instruction indicating a risk of injury or dam-
age to health
IMPORTANT
Safety note regarding potential for damage to the
Application part, type BF
device/accessories
Note
Serial number
Note on important information
This product satisfies the requirements of the applicable European
Observe the instructions for use
and national directives.
Device protected against foreign objects ≥ 12.5 mm and against
%SpO₂
Arterial oxygen saturation of haemoglobin (in percent)
IP22
falling drops of water
Storage/Transport
Permissible storage and transport temperature and humidity
PR bpm
Pulse rate (beats per minute)
Operating
Permissible operating temperature and humidity
Disposal in accordance with EC Directive WEEE
(Waste Electrical and Electronic Equipment)
5. Warnings and safety notes
Read these instructions for use carefully. Non-observance of the following information may result in personal injury or material damage. Store these
instructions for use and make them accessible to other users. Make sure you include these instructions for use when handing over the device to third
parties.
WARNING
•
Check to ensure that the package contains all the parts that should be included in the delivery.
•
Before use, ensure that there is no visible damage to the unit or accessories. When in doubt, do not use the unit and contact your dealer or the cus-
tomer service address provided.
•
Do not use any additional parts that are not recommended by the manufacturer or offered as equipment.
Under no circumstances should you open or repair the device yourself, as faultless functionality could no longer be guaranteed thereafter. Failure to
•
comply will result in voiding of the warranty. For repairs, please contact Beurer customer services or an authorised retailer.
Do NOT use the pulse oximeter
− if you are allergic to rubber products.
− if the device or the finger you are using is damp.
− on small children or babies.
− during an MRI or CT scan.
− whilst taking a blood pressure measurement on the same arm using a cuff.
− on fingers that have nail varnish on, are dirty or have a plaster or other dressing on them.
− on large fingers that do not fit into the device easily (fingertip: width approx. > 20 mm, thickness >15 mm).
− on fingers with anatomical changes, oedemas, scars or burns.
− on fingers that are too small, as with small children for example (width approx. < 10 mm, thickness < 5 mm).
− on patients who are not steady at the site of application (e.g. trembling).
− near flammable or explosive gas mixtures.
•
Using the device for long periods may cause discomfort or pain for people with circulatory disorders. Therefore do not use the pulse oximeter for longer
than 2 hours on one finger.
•
Do not self-diagnose or self-medicate on the basis of the measurements without consulting your doctor. In particular, do not start taking any new medi-
cation or change the type and/or dosage of any existing medication without prior approval.
•
Do not look directly inside the housing during the measurement. The red light and the invisible infra-red light in the pulse oximeter are harmful to your
eyes.
•
This device is not intended for use by people (including children) with restricted physical, sensory or mental skills or a lack of experience and/or a lack
of knowledge, unless they are supervised by a person who has responsibility for their safety or they receive instructions from this person on how to use
the device. Children should be supervised around the device to ensure they do not play with it.
•
Neither of the displays for the pulse wave and pulse bar allows the strength of the pulse or circulation to be evaluated at the measurement site. Rather,
they are exclusively used to display the current visual signal variation at the measurement site and do not enable reliable diagnostics for the pulse.
Non-observance of the following instructions can lead to inaccurate or incorrect measurements.
•
There must not be any nail varnish, artificial nails or other cosmetics on the finger to be measured.
•
Ensure that the finger nail on the finger to be measured is short enough that the fingertip covers the sensor element in the housing.
•
Keep your hand, finger and body steady during the measurement.
•
For people with cardiac arrhythmia, the measurement values of SpO₂ and the heart rate may be incorrect or the measurement may not be possible at
all.
In cases of carbon monoxide poisoning, the pulse oximeter displays a measurement value that is too high.
•
•
To avoid falsifying the measuring result, there should not be any strong light sources (e.g. fluorescent lamps or direct sunlight) in the immediate vicinity
of the pulse oximeter.
•
People with low blood pressure, who suffer from jaundice or take medication for vascular contraction, may experience incorrect or falsified measure-
ments.
•
Incorrect measurements are likely for patients who have been administered medical dye in the past or for those who have abnormal haemoglobin levels.
This applies in particular for cases of carbon monoxide poisoning and methaemoglobin poisoning, which can occur for example from the administration
of local anaesthetics or from an existing methaemoglobin reductase deficiency.
•
Protect the pulse oximeter from dust, shocks, moisture, extreme temperatures and explosive materials.
Notes on handling rechargeable batteries
• If your skin or eyes come into contact with fluid from the battery cell, flush out the affected areas with water and seek medical assistance.
•
Choking hazard! Small children may swallow and choke on rechargeable batteries. Store rechargeable batteries out of the reach of small
children.
• Observe the plus (+) and minus (-) polarity signs.
• If a battery has leaked, put on protective gloves and clean the battery compartment with a dry cloth.
• Protect batteries from excessive heat.
•
Risk of explosion! Never throw batteries into a fire.
• Do not disassemble, split or crush the rechargeable batteries.
• Only use chargers specified in the instructions for use.
• Batteries must be charged correctly prior to use. The instructions from the manufacturer and the specifications in these instructions for use
regarding correct charging must be observed at all times.
• Fully charge the battery prior to initial use.
• In order to achieve as long a battery service life as possible, fully charge the battery at least twice per year.
6. Unit description
Display description
Function button 1
2
%SpO
bpm
Finger opening
2
98
8
065
USB connection
7
85
6
Lanyard holder/charger
indicator lamp
7. Initial use
7.1 Charging the pulse oximeter
If the battery indicator on the display shows a low battery charge state, the pulse oximeter must be charged. There are two ways to charge the pulse
oximeter.
Option 1: connect the supplied data cable to the pulse oximeter's USB connection. Insert the other (large) end of the data cable into the supplied charger.
Insert the charger into the socket.
Option 2: connect the supplied data cable to the pulse oximeter's USB connection. Insert the other (large) end of the data cable into your computer's
USB port.
Note
When the device is charging, the blue charger indicator lamp on the pulse oximeter lights up. The blue charger indicator lamp goes out as soon as the
battery is fully charged.
7.2 Installing the "SpO₂-Viewer/Manager" software
You can transfer the measurement data from the pulse oximeter to your computer using the SpO
and the "SpO
₂
-Manager". Using
"SpO₂-Viewer" you can display your values in real time on the computer screen during the recording. You can use
-Manager
"SpO₂
" to transfer previously stored measurement data to your computer and manage the data.
To install the software, follow these steps:
•
Download the free SpO
software from our homepage (www.beurer.com) under Service > Download Center > Software.
2
Run the "SpO2Setup.exe" installation file.
•
•
Follow the instructions during the installation process.
7.3 Attaching the lanyard
To transport the pulse oximeter more easily you can attach a lanyard to the device.
1
. Insert the narrow end of the lanyard through the holder as shown.
2
. Draw the other end of the lanyard through the loop at the narrow end
and tighten.
8. Operation
89077 Ulm, Germany
•
1
. Insert one suitable finger into the finger open-
ing of the pulse oximeter as shown and hold
it steady.
Note
When you remove your finger from the pulse oximeter, the device will automatically switch off after approx. five seconds.
8.1 Function button
The function button on the pulse oximeter has two functions in total:
Switch-on function: When the pulse oximeter is switched off you can hold down the function button to switch it on.
•
•
Settings menu function: To access the settings menu, first hold the pulse oximeter so that the display appears in horizontal format. To call up the set-
tings menu, press and hold down the function button during operation. You can set the following parameters in the settings menu: display brightness,
alarm settings, activate/deactivate data transfer, data storage and upload data to a PC.
Note
The display orients automatically (vertical format, horizontal format). This ensures that the values are easy to read on the display at all times, regardless of
how you hold the pulse oximeter. In order to be able to set the following functions (sections 8.2 to 8.6), you have to hold the pulse oximeter in horizontal
format. If the display appears in a vertical format and you would like to use the following functions, an error message appears on the display ("Please
) and the heart rate (pulse rate). Oxygen
2
change direction first!").
8.2 Display brightness
To set the display brightness, switch on the pulse oximeter and press and hold down the function button. In the settings menu, the menu item "Bright-
•
ness" is selected.
There are four different brightness levels to choose from. To set the desired display brightness, press and hold down the function button until the
•
desired level of brightness has been reached.
To exit the settings menu, use the function button to select the "Exit" menu item and confirm by pressing and holding down the function button.
•
8.3 Alarm settings
•
Switch on the pulse oximeter and press and hold down the function button. The settings menu appears on the display.
In the settings menu, use the function button to select the "Alarm" menu item and confirm by pressing and holding down the function button.
•
•
Use the function button to select the desired parameter and set the desired value by pressing and holding down the function button.
Y
ou can set the following parameters in the alarm menu:
Here you can set whether the setting value runs up or down when setting the alarm limits in the alarm menu. It is necessary to
"Dir"
change the setting direction if you would like to move the limits up or down.
Here you can set an upper limit for oxygen saturation. If, during a measurement, the set limit is exceeded, the saturation value
"SPO2 ALM HI"
appears yellow and a signal sounds (if the alarm is activated).
Here you can set a lower limit for oxygen saturation. If, during a measurement, the set limit is undercut, the saturation value
"SPO2 ALM LO"
appears yellow and a signal sounds (if the alarm is activated).
Here you can set an upper limit for the pulse rate. If, during a measurement, the set limit is exceeded, the pulse rate appears
"PR ALM HI"
yellow and a signal sounds (if the alarm is activated).
Here you can set a lower limit for the pulse rate. If, during a measurement, the set limit is undercut, the pulse rate appears
"PR ALM LO"
yellow and a signal sounds (if the alarm is activated).
Here you can activate ("on") or deactivate ("off") the alarm. If you have activated the alarm and the set upper or lower limit is
"Alarm"
exceeded or undercut, a signal sounds.
Here you can activate ("on") or deactivate ("off") the pulse tone. If you have activated the pulse tone, a signal sounds at every
"Pulse Sound"
beat during the measurement.
To exit the alarm menu, use the function button to select the "Exit" menu item and confirm by pressing and holding down the function button.
•
8.4 Displaying measurement values in real time on a PC ("USB")
Trend
Current
wave form
of the
pulse rate
Measurement posi-
tion number & view
•
Connect the pulse oximeter to your PC using the supplied USB data cable.
Start the "SpO₂-Viewer" program on your PC. If you have not yet installed the program, follow the instructions in section 7.2 (Installing the "SpO₂-
•
Viewer/Manager" software).
Switch on the pulse oximeter and press and hold down the function button. The settings menu appears on the display.
•
•
Select the "USB" menu item using the function button.
Press and hold down the function button. The word "on" is displayed in the "USB" menu item. Insert one finger into the finger opening of the pulse
•
oximeter. After a few seconds, the measurement data is displayed on your PC in real time.
If you disconnect the data cable from the computer or close the program, an entry mask appears on the PC screen. Here you can enter personal details
•
and store the current measurement data. As standard, the measurement data is stored under C:/Programs/SpO2/Data.
If you no longer want to display the measurement data on your PC, press and hold down the function button. The word "off" is displayed in the "USB"
•
menu item.
To exit the settings menu, use the function button to select the "Exit" menu item and confirm by pressing and holding down the function button.
•
8.5 Recording measurement data
With the pulse oximeter PO 80, you can record your measurement data over a period of up to 24 hours. If required, the measurement data can be stored
on your computer or printed out as a report.
To record the measurement data, follow these steps:
Switch on the pulse oximeter and press and hold down the function button. The settings menu appears on the display.
•
•
Select the "Record" menu item using the function button.
Press and hold down the function button. The word "Time" will appear on the display. Here you can enter the current time of day so that, later on in the
•
PC software program, you are able to read off the time you started your recording.
Time;
Time;
hours
minutes
•
To enter the current time of day, press and hold down the function button and confirm your entry by pressing the function button briefly.
Note
If you start a new recording, the previous recording is automatically overwritten and cannot be recalled. The maximum recording duration is 24 hours.
•
To start the recording, use the function button to select the "Y" on the display and confirm by pressing and holding down the function button. The pulse
oximeter starts recording. If you do not want to start recording, select "N" and confirm by pressing and holding down the function button.
Note
If you have started a recording and return to the display, a red recording symbol appears (REC •). To save battery power, the device automatically
switches to energy-saving mode 30 seconds after the recording starts. If the pulse tone is activated, it is automatically deactivated.
•
If you press the function button briefly when in energy-saving mode, "Recording" appears on the display for 2 seconds.
If you press and hold down the function button when in energy-saving mode, the normal display appears.
•
•
"Memory is full" appears on the display when the pulse oximeter memory is full.
8.6 Uploading measurement data to a computer
Note
You cannot transfer measurement data to the computer while a measurement data recording is underway.
You can upload the measurement data that you previously stored on the pulse oximeter to your computer.
3
To upload your stored measurement data to your computer, follow these steps:
1. Alarm symbol
2. Pulse tone symbol
Connect the pulse oximeter to your PC using the supplied USB data cable.
(crossed out =
(crossed out =
•
4
•
Start the "SpO₂-Manager" program on your PC.
alarm is deacti-
pulse tone is
vated)
deactivated)
5
3. Battery indicator
4. Pulse rate (value
in bpm)
5. Pulse bar
6. Pulse wave
7. SpO₂ alarm (lower
8. Oxygen saturation
limit)
(value in %)
software. The software consists of the "SpO₂
-Viewer"
2
glass symbole
Options
(New Session)
Click the magnifying glass symbol in lower section of the program. The "New Session" window opens.
•
•
Please enter your user data. To confirm the user data, click "ok". The program now displays that the pulse oximeter is connected to the computer and
that the program is ready to receive the measurement data ("Device connected : wating for data ...").
•
Switch on the pulse oximeter.
Press and hold down the function button on the pulse oximeter. The settings menu appears.
•
•
Select the "Upload" menu item by pressing the function button briefly.
Briefly press the function button. The word "on" is displayed in the "Upload" menu item. Your measurement data are now transferred to the computer. It
•
is not possible to cancel the transfer of the measurement data manually.
When the transfer of the measurement data is complete, the "Exit" menu item is highlighted automatically. To exit the settings menu, press and hold
•
down the function button.
As soon as your measurement data has been transferred to the computer, your measurement data appears in the software program.
•
2
. Press the function button. The pulse oximeter
3
. Your measurement values will appear on the
begins its measurement. Do not move during
screen after a few seconds.
the measurement.
Note
You can create a printout at any time during measurement data recording by
using the print function. The printout shows the trend of the current measure-
ment up to that point.
Note
You can view the measurement data of up to four devices at once in the
software program. In the software program, you can enlarge the view of the
individual measurement data by selecting the corresponding measurement
position number.
Trend display time
Report
Start record-
Do not start
ing
recording
Trend display time
Report
After the measurement data has been transferred successfully to the PC, you can also print out the data in the software program, if required.
To do so, follow these steps:
•
Click the print symbol in the bottom right-hand corner of the program. The "Report" window opens.
%SpO
2
bpm
98
065
85
Note
When printing the measurement data, you can choose between four different display variants
(Summary Report, Full Study Report, OxiMetry Report, Strip Chart Report). Together with the
printout, the user is offered an automatic appraisal of the recorded measurement data. This
printout serves exclusively to support the diagnostic findings of your attending doctor. The
printout is not a substitute for a medical certificate and is not exhaustive!
8.7 Calling up stored measurement data
To call up previously stored measurement data in the software program, follow these steps:
•
Start the "SpO₂-Manager" program on your PC.
•
Click the magnifying glass symbol in the lower section of the program. Select "Review" in the upper section of the window and click "Find File" in the
lower section.
•
Select the file you stored (as standard, the files are located under C:/Programs/SpO2/Data) and click "Open" followed by "Ok".
Your stored measurement data is now displayed in the software program.
•
9. Evaluating measurement results
WARNING
The following table for evaluating your measurements does NOT
apply to people with certain pre-existing conditions (e.g. asthma,
heart failure, respiratory diseases) or whilst staying at altitudes
above 1500 metres. If you have a pre-existing condition, always
consult your doctor to evaluate your measurements.
SpO₂ (oxygen satura-
Classification/
tion) measurement
measures to be taken
in %
99-94
Normal range
Decreased range:
94-90
visit to the doctor recommended
Critical range:
< 90
seek medical attention urgently
Source: Adapted to "Windisch W et al. Guidelines for Non-Invasive and
Invasive Home Mechanical Ventilation for Treatment of Chronic Respira-
tory Failure Update 2017; Pneumologie 2017; 71: 722795"
10. Maintenance/cleaning
IMPORTANT:
D
o not use high-pressure sterilisation on the pulse oximeter!
Under no circumstances should you hold the pulse oximeter under water, as this can cause liquid to enter and damage the pulse oximeter.
•
Clean the housing and the interior rubber surface with a soft cloth dampened with medical alcohol after each use.
11. Storage
IMPORTANT:
Store the pulse oximeter in a dry place (relative humidity ≤95 %). If the humidity is too high it may shorten the service life of the pulse oximeter or damage
it. Store the pulse oximeter in a place where the ambient temperature is between -40°C and 60°C.
12. Disposal
General disposal
For environmental reasons, do not dispose of the device in the household waste at the end of its useful life. Dispose of the unit at a suitable
local collection or recycling point. Dispose of the device in accordance with EC Directive – WEEE (Waste Electrical and Electronic Equipment).
If you have any questions, please contact the local authorities responsible for waste disposal.
Rechargeable battery disposal
• The empty, completely flat rechargeable batteries must be disposed of using specially designated collection boxes, recycling points or electronics
retailers. You are legally required to dispose of the rechargeable batteries.
• The codes below are printed on rechargeable batteries containing harmful substances:
Pb = Battery contains lead,
Cd = Battery contains cadmium,
Hg = Battery contains mercury.
13. What if there are problems?
Problem
Possible cause
The pulse oximeter is not displaying
The pulse oximeter has run out of battery.
measurement values
Insufficient circulation in the measurement finger
Measurement finger is too large or too small
The pulse oximeter is displaying measure-
ment interruptions or high measurement
value jumps
Finger, hand or body is moving
Cardiac arrhythmia
14. Technical Data
Model no.
PO 80
Measurement method
Non-invasive measurement of arterial oxygen saturation of haemoglobin and pulse rate in finger
Measurement range
SpO₂ 0 – 100%,
Pulse 30 – 250 beats /minute
Accuracy
SpO₂ 70 – 100%, ± 2%,
Pulse 30 – 250 bpm, ± 2 beats /minute
Dimensions
L 57 mm x W 32 mm x H 30 mm
Weight
Approx. 42 g
Sensor to measure SpO₂
Red light (wave length 660 nm); infra-red (wave length 905 nm); silicon receiver diode
Permissible operating conditions
+10 °C to +40 °C, ≤75 % relative humidity, 700 –1060 hPa ambient pressure
Permissible storage conditions
-40 °C to +60 °C, ≤95 % relative humidity, 500 –1060 hPa ambient pressure
Power supply
Integrated, rechargeable lithium battery, 500 mAh / 3.7 V
Classification
IP22, application part, type BF
System requirements for software
Supported operating systems: from Windows 8.1
The serial number is located on the device or in the battery compartment.
Technical information is subject to change without notification to allow for updates.
This device conforms with the European standards EN60601-1 and EN60601-1-2 (in accordance with CISPR 11, CISPR 22, IEC 61000-4-2,
•
IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8 and IEC 61000-4-11) and is subject to particular precautions with regard
to electromagnetic compatibility. Please note that portable and mobile HF communication systems may interfere with this device. For more details,
please contact our Customer Services at the address indicated.
•
The device meets the requirements of the European Medical Products Directive 93/42/EEC and the German Medical Products Act. In accordance with
the Operators' Ordinance on Medical Products, regular measurement precision controls must be carried out if the device is used for commercial or
economic purposes. Even in the case of private use, we recommend checking measurement precision at two-yearly intervals at the manufacturers.
Notes on electromagnetic compatibility
WARNING
• The device is suitable for use in all environments listed in these instructions for use, including domestic environments.
• The use of the device may be limited in the presence of electromagnetic disturbances. This could result in issues such as error messages or the failure
of the display/device.
• Avoid using this device directly next to other devices or stacked on top of other devices, as this could lead to faulty operation. If, however, it is neces-
sary to use the device in the manner stated, this device as well as the other devices must be monitored to ensure they are working properly.
• The use of accessories other than those specified or provided by the manufacturer of this device can lead to an increase in electromagnetic emissions
or a decrease in the device's electromagnetic immunity; this can result in faulty operation.
• Keep portable RF communication devices (including peripheral equipment, such as antenna cables or external antennas) at least 30 cm away from all
device parts, including all cables included in delivery. Failure to comply with the above can impair the performance of the device.
• Failure to comply with the above can impair the performance of the device.
15. Warranty / service
Beurer GmbH, Söflinger Straße 218, 89077 Ulm, Germany (hereinafter referred to as "Beurer") provides a warranty for this product, subject to the require-
ments below and to the extent described as follows.
The warranty conditions below shall not affect the seller's statutory warranty obligations which ensue from the sales agreement with the
buyer.
The warranty shall apply without prejudice to any mandatory statutory provisions on liability.
Beurer guarantees the perfect functionality and completeness of this product.
The worldwide warranty period is 5 years, commencing from the purchase of the new, unused product from the seller.
The warranty only applies to products purchased by the buyer as a consumer and used exclusively for personal purposes in the context of domestic use.
German law shall apply.
During the warranty period, should this product prove to be incomplete or defective in functionality in accordance with the following provisions, Beurer
shall carry out a repair or a replacement delivery free of charge, in accordance with these warranty conditions.
If the buyer wishes to make a warranty claim, they should approach their local retailer in the first instance: see the attached "International
Service" list of service addresses.
The buyer will then receive further information about the processing of the warranty claim, e.g. where they can send the product and what documentation
is required.
A warranty claim shall only be considered if the buyer can provide Beurer, or an authorised Beurer partner, with
- a copy of the invoice/purchase receipt, and
- the original product.
The following are explicitly excluded from this warranty:
- deterioration due to normal use or consumption of the product;
- accessories supplied with this product which are worn out or used up through proper use (e.g. batteries, rechargeable batteries, cuffs, seals, elect-
rodes, light sources, attachments and nebuliser accessories);
- products that are used, cleaned, stored or maintained improperly and/or contrary to the provisions of the instructions for use, as well as products
that have been opened, repaired or modified by the buyer or by a service centre not authorised by Beurer;
- damage that arises during transport between manufacturer and customer, or between service centre and customer;
- products purchased as seconds or as used goods;
- consequential damage arising from a fault in this product (however, in this case, claims may exist arising from product liability or other compulsory
statutory liability provisions).
Repairs or an exchange in full do not extend the warranty period under any circumstances.
Decline in oxygen saturation depending on altitude
Note
The following table informs you of the effects of various altitudes on oxygen satura-
tion value and its impact on the human body. The following table does NOT apply
to people with certain pre-existing conditions (e.g. asthma, heart failure, respiratory
diseases etc.). People with pre-existing conditions can show signs of illness (e.g.
hypoxia) at lower altitudes.
Expected SpO₂
Altitude
value (oxygen satu-
Impact on human body
ration) in %
1500-2500 m
> 90
No altitude sickness (normally)
Altitude sickness, acclimatisation
2500-3500 m
~90
recommended
Very frequent altitude sickness,
3500-5800 m
<90
acclimatisation absolutely es-
sential
Severe hypoxia, only limited length
5800-7500 m
<80
of stay possible
7500-8850 m
<70
Immediate, acute danger to life
Source: Hackett PH, Roach RC: High-Altitude Medicine. In: Auerbach PS (ed):
Wilderness Medicine, 3rd edition; Mosby, St.Louis, MO 1995; 1-37.
Solution
Charge the battery via the USB connection.
Observe the warnings and safety notes in section 5
Fingertip must have the following measurements:
Width between 10 and 22 mm
Thickness between 5 and 15 mm
Keep your finger, hand and body still during the
measurement.
Seek medical attention
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