Instruction Manual
ET108
1
NOTE :
You must read this instruction manual completely before
use and follow all instructions. Keep the instructions for later
use. You must check the device functions according to this
instruction manual prior to each use and only use this device if
it is in proper working condition.
Contents
1 . INTENDED USE........................................................................................2
2. WARNINGS AND PRECAUTIONS ..................................................2
3. PRINCIPLE OF OPERATION OF EAR THERMOMETER........7
4. PRODUCT DESCRIPTION...................................................................7
5. HOW TO USE THE EAR THERMOMETER..................................8
6. TECHNICAL SPECIFICATIONS......................................................16
8. BATTERIES.................................................................................................17
9. INCLUDED IN DELIVERY....................................................................18
10. MAINTAINANCE OF THE PRODUCT..........................................18
11. TROUBLESHOOTING..........................................................................19
12. SIGNS AND SYMBOLS.....................................................................20
15. WARRANTY/SERVICE......................................................................24
Lifetime
Unlimited
Warranty
365 Days
Money-Back
Guarantee
No Reason
Replacement
Lifetime
Customer
Support
2 3
Intended use
Warnings and precautions
Ear thermometer is intended to measure ear temperature of
people of all ages. It can be used by consumers in household
environment and doctor in clinic as reference.
Only use this ear thermometer once you have read and
understood the instruction for use.
Only use this ear thermometer for the specific purpose
described in the instruction manual. Any misuse will void the
warranty.
This ear thermometer may be used for professional purposes
or for personal home use.
Using this ear thermometer is no substitute for consulting
a doctor. 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 medication or change
the type and/ or dosage of any existing medication without
prior approval.
Specially, do not take any new medication or change the
type and/or dosage of any existing medication without
consulting your doctor and obtaining your doctor’s approval.
This ear thermometer must be operated by adults, and be
placed out of the reach of infants.
Ensure that children do not use this device unsupervised;
some parts are small enough to be a choking hazard or be
swallowed.
If this thermometer is stored in a location that is cooler or
warmer than where it is being used, please put it in operation
place for at least 30 minutes before taking the measurement.
When the subject enters a warm room from a cold outdoor
environment and wets their ears by swimming or bathing, the
ear canal temperature will temporarily be lower than the actual
temperature. Please wait for 30 minutes before taking the
measurement
When the subject's ears are covered with heat due to
sleeping on their side, wearing headphones or hearing aids, or
long hair covering, the ear canal temperature will temporarily
be higher than the actual temperature. Please wait for 30
minutes before taking the measurement.
The readings of the left and right ears may differ. When
observing changes in body temperature, it is recommended to
collect the temperature of the same ear.
The measurement may result in measurement bias when the
subject takes medication that may increase or decrease body
temperature.
The subject may experience temperature fluctuations after
engaging in activities such as intense exercise, crying, and
eating. It is recommended to maintain a quiet state for at least
30 minutes before the measurement.
Please keep the subject quiet and stable during
measurement, and follow the measurement method shown
in the manual to avoid measurement deviation caused by
improper operation.
There are differences in the physiological curvature of the
ear canal among different populations. When measuring,
please aim at the eardrum as much as possible to avoid
measurement deviation.
Human body temperature fluctuates constantly, and the
temperature collected from different parts may also vary.
When observing temperature changes, it is recommended to
measure and observe multiple times in the same area.
Different types and brands of temperature measurement
products do not have comparative value. It is recommended
that you use the same temperature measurement product
for multiple frequency observations when observing body
temperature, in order to better grasp changes in body
temperature.
Following the correct usage recommendations in this
manual, incorrect operation and the physical condition of the
subject can aect the temperature measurement results.
People with ear diseases such as otitis externa and otitis
media should not use the ear thermometer.
It is recommended to measure about 3 times during
measurement, with a time interval of 12S or more than 12S
between each measurement, based on the most displayed set
of data.
Please check the battery level before use, as low battery
voltage may result in inaccurate measurement results.
If you find that this product cannot achieve the claimed
4 5
performance or if there is a change in product performance,
please stop using it immediately and contact the manufacturer
for assistance in time.
To ensure an accurate measurement, this thermometer must
only be used indoors when the ambient temperature range is
between 10°C(50°F) and 40°C(104°F).
Before measurement, please ensure that the probe is free
from small foreign objects (such as earwax, dandru, droplets,
dust, etc.). After measurement, please place it in a storage box
to protect the probe from dirt or damage.
When there is a lot of earwax in the ear canal of the subject
(especially young children), please clean the ear canal before
taking the measurement to avoid aecting the accuracy.
The probe lens is the most vulnerable part of this product,
so it must be carefully protected. Please do not touch or blow
the probe with your hands. After measuring, please place the
product in the storage box.
Before use, confirm whether the probe lens is dirty. If it is
dirty, clean it according to the following steps, otherwise it
may cause measurement errors:
(1) Gently wipe the probe with a cotton swab or soft cloth
dipped in 95% alcohol.
(2) Dry and let the device stand for 30 minutes before use.
Note: Do not use toilet paper or tissue to wipe.
Do not use in environments with electromagnetic
interference to avoid measurement errors.
Please keep this ear thermometer out of reach of children.
Forceful measurement by children may cause ear injury. If
the battery is accidentally swallowed, please contact a doctor
immediately.
Please store the ear thermometer according to its storage
conditions to avoid usage issues and measurement errors.
Please do not forcefully collide, fall, step on, or shake this
product to avoid product malfunction or measurement
deviation.
Do not modify this product without authorization from the
manufacturer.
When not using this ear thermometer for a long time, the
battery should be removed.
This ear thermometer should not be immersed in water or
directly exposed to sunlight to avoid product malfunctions.
This ear thermometer must be kept dry and clean.
Please do not place this ear thermometer in an area with
electric shock to avoid product malfunction.
If any problems are found, please contact customer service
and do not attempt to repair this product on your own. If the
original components are replaced with parts not provided by
the manufacturer, it may cause measurement errors.
This ear thermometer is a measuring product. It is
recommended to check the accuracy of the product with a
manufacturer or a qualified third-party organization at a one-
year interval.
Please dispose of the waste and residue at the end of the
product's service life in accordance with local laws and
regulations.
Ear thermometer expected service life: 5 years.
The battery used in this product is a disposable dry battery.
This ear thermometer is in human ear temperature
measurement mode during normal use. If you need to enter
calibration mode, you must contact our company's after-sales
service organization.
Do not expose this ear thermometer to an area with electric
shock, as it may cause measurement errors or product
malfunctions.
Do not modify the ear thermometer without authorization,
otherwise it may cause product malfunction.
Do not touch the infrared detector with your fingers, as it
may cause measurement errors.
Do not expose the infrared detector to sunlight or water, as it
may cause measurement errors or product malfunctions.
Please do not drop the ear thermometer, otherwise it may
cause product malfunction.
Please use our company's exclusive disposable probe
cover(model: PC001). If you use other probe cover that are not
from our company, it may result in inaccurate measurements.
6 7
To purchase disposable earbuds, please contact your agent or
our company directly.
Do not use accessories, materials, etc. that are not specified
in this manual. Using accessories that are not provided or
specified by the manufacturer may result in the product not
achieving its intended use.
Before and after each use, the thermometer should be
cleaned according to the requirement of this manual to avoid
possible bacterial infections.
Do not expose this thermometer to extreme temperature
conditions of greater than 55°C(131°F) or less than
-20°C
～
55°C.
Do not use this thermometer in relative humidity higher than
85%.
Do not put this ear thermometer in the place with direct
sunlight, high temperature, high humidity, excessive dust, or
the place where it may contact with corrosive gas or liquid,
and do not use this product in the above environment.
Do not drop this thermometer.
DO NOT TOUCH THE GLASS OF THE INFRARED SENSOR
WITH YOUR FINGERS AS IT IS EXTREMELY FRAGILE AND
COULD CAUSE INJURY.
Do not use this thermometer if it is damaged.
Do not open up this thermometer. It contains small parts
which might be swallowed by children.
Never immerse the device in water or other cleaning liquids,
and do not let any liquid enters the interior of this product.
If an error occurs or if the device is damaged. DO NOT
attempt to repair this device yourself, as this will void the
warranty. Contact your dealer and only have repairs carried
out by authorized service partners.
Remove the batteries if you do not wish to use the unit for an
extended period of time. Otherwise there is a danger that the
batteries may leak.
Keep the thermometer away from electromagnetic fields
produced by objects such as microwave ovens, arc welders or
induction heaters.
PRINCIPLE OF OPERATION OF EAR
THERMOMETER
PRODUCT DESCRIPTION
All objects, solid, liquid or gas, emit energy by radiation. The
intensity of this energy depends on the temperature of the
object. The ear thermometer is therefore able to measure the
temperature of a person by the energy the person emits from
ear canal. The infrared sensor located at the front end of the
device collects the infrared radiation emitted from the ear
canal. The sensor converts the received infrared into electrical
signals and transmits them to the device chip. The device chip
calculates the human body temperature based on the intensity
and frequency of the infrared signal received by the infrared
sensor.
1 Probe cover (20 pieces/box) 2 Storage box
3 Temperature sensing probe 4 Night Light
5 Probe cover detector 6 Probe cover ejector
7 Switch/measurement key 8 Battery cover
9 Display screen 10 Memory button
11 Night mode button
Note: The reference body temperature for the ear thermometer
is axillary temperature.
8 9
Symbols interpretation:
HOW TO USE THE EAR THERMOMETER
1.Install batteries
2.Operate the device
Using two AA alkaline batteries, theoretically it can be used
continuously for about 300 times (test conditions: temperature:
25 ° C, relative humidity of 65% RH, starting from power on,
self-check, measurement, and automatic shutdown). When
the low battery icon on the screen flashes ” ”, it indicates
that the battery is low and needs to be replaced. The battery
installation method is as follows:
1) Hold down the battery cover with your fingers, gently push
down to open the battery compartment, and open the battery
cover.
2) Follow the polarity label in the battery compartment, place
the new batteries into the compartment and clamp it tightly.
During installation, pay attention to the polarity and do not
install it upside down.
3) Finally, replace the battery cover in its original state. (If the
power on display shows low battery level, please replace the
battery to ensure suicient power supply)
The correct usage method is the key to measurement
accuracy, otherwise it may cause measurement errors. Due to
the high requirements of infrared temperature measurement
on the surrounding environment, please follow the prompts
below for operation.
1. Take out the ear thermometer from the storage box.
2. Power on and self test
Press the "On/Measure" button, the ear thermometer will
turn on and start self checking with a beep sound. During self
inspection, the screen displays full icons.
If the following situations exist, measurement cannot be
supported:
1). Operating environment temperature too low or too high:
Er1 is displayed on the screen.
2). Low battery: The low battery icon on the screen “ ”
flashes to indicate.
If the probe cover icon “ ” scrolls and flashes, it reminds
you to put on the probe cover.
To obtain accurate readings, clean and new disposable probe
cover should be installed before each measurement.
Insert the ear thermometer probe into the probe cover box,
then pull it out to fit the new probe cover.
Attention: If disposable probe cover is not installed, the ear
thermometer will not operate.
Attention: If the top of the disposable probe cover is found to
be damaged, they need to be replaced with new probe cover.
Mute
Unit
Memory
Battery capacityProbe notice
Measure
value
Age Groups
10 11
3. Probe preheating
This product uses preheating temperature measurement
technology. Studies have shown that preheating the ear
thermometer for temperature measurement can avoid cooling
eects, improve temperature measurement accuracy and
comfort.
When the display screen shows "00.0", it indicates that the
preheating is completed and enters the test state.
4. After inserting the probe into the ear canal and aligning
it with the eardrum, short press the "On/Measure" button
to measure the temperature. During the temperature
measurement process, the screen scrolls to display "- ° C", " -
° C", and "- ° C".
When the buzzer beeps, it indicates that the temperature
measurement is completed and the temperature value is
displayed on the display screen.
Age
Group
0
～
3
Months
3
～
36
Months
>36
Months
- adult
Low
body
temperature
1 beep
White
backlight
93.2°F
≤
T
<96.4°F
93.2°F
≤
T
<95.7°F
93.2°F
≤
T
<95.7°F
Symbols Indicator
Normal body
temperature
1 beep
White
backlight
96.4°F
≤
T
≤
99.3°F
95.7°F
≤
T
≤
99.7°F
95.7°F
≤
T
≤
99.9°F
Symbols Indicator
High
body
temperature
1 beep
White
backlight
-
99.7°F<T
≤
101.3°F
99.9°F<T
≤
102.9°F
Symbols Indicator -
High
body
temperature
1 beep
White
backlight
T>99.3°F T>101.3°F T>102.9°F
Symbols Indicator
Note: The temperature value from the last temperature
measurement is displayed in the lower right corner of the
display screen, making it easier for you to compare the
temperature changes.
Reference: Herzog L. Phillips S. Addressing Concerns About
Fever Clinical Pediatrics 2011 50(5) 383–390
Attention:
12 13
A.Once measurement is completed, the screen will display the
body temperature status of three age groups at the same time,
please read the temperature status per measured person’s
age.
B.When the measured temperature value is out display range:
Lower the temperature measurement range (T<34.0
°C
):
Display LO, white backlight, 1 beep:
Above the temperature measurement range (T>43.0
°C
):
Display Hi, white backlight, 1 beep.
Attention: When measuring, the ear thermometer sensor
should be inserted into the ear hole in the direction of the
eardrum. If it is not aligned with the eardrum, the measured
temperature will be lower than the actual body temperature
value.
The method of straightening the ear canal:
When measuring temperature, please fix the head of the
subject, gently pull the auricle, and horizontally insert the
probe into the ear canal and align it with the eardrum to fully
fill the ear canal. Specifically, the method of straightening the
ear canal is as follows:
For children under 1 year old, please gently pull the auricle
outward and backward to keep the ear canal as straight as
possible.
Children and adults over 1 year old should gently pull on the
ear canal from the outside to keep it as straight as possible.
5. If you need to take the next temperature measurement,
please press probe cover ejector to remove the used probe
cover and replace the one, and repeat step .
Note: For the operation method of changing probe cover, refer
to the instructions on the probe cover packaging box.
6. If there is no operation for about 60 seconds after the
temperature measurement is completed, the ear thermometer
will automatically shut down. You can also press and hold
the "On/Measure" button for about 5 seconds to turn o the
device. When the computer is turned o, the display screen
will flash OFF for a short time and then turn o.
Note: The above steps are for use in mute mode. If the ear
thermometer is in mute mode, the beep will turn o, there will
be no sound icon ” ” on the screen, and other prompts will
remain unchanged.
14 15
3.Setting adjustments
This product can modify default settings parameters. Factory
settings have been made for dierent sales markets before
leaving the factory. It is recommended not to modify the
factory default values. If modification is necessary, please
follow the steps below.
Unit Conversion
This product can be set to Fahrenheit (° F) and Celsius (° C).
(Factory default is Celsius)
Setting method:
In power on mode, press and hold the "Night Mode" button for
about 5 seconds, and the screen will display "° C" and "° F" in
sequence until the desired unit is displayed. Release the "Night
Mode" button to complete the unit conversion and return to
full display standby mode.
Note:
1. Maintain the settings before shutting down after each restart
2.When the device is turned on without wearing probe cover,
unit conversion cannot be performed.
Nigh Mode
This ear thermometer operates in night mode, making it
convenient to measure temperature in low light environments.
Setting method:
When turned on, press the "Night Mode" button, a mute
symbol will appear on the screen, and the ear thermometer
will enter the mute mode. At the same time, the night light will
light up to help locate the ear canal position of the test object.
Press the "Night Mode" button again, the mute symbol on the
screen will disappear, enter the beep mode, and the night light
will turn o.
Note:
1. The factory defaults to turning o night mode;
2. The product is in o night mode every time it is restarted;
3. When turned on without wearing earbuds, you cannot enter
night mode.
Over temperature warning function
If the measured body temperature is higher than the set value,
the ear thermometer will have dierent beeps and backlight
prompts.
Memory query
This ear thermometer can remember the last 32 sets of body
temperature readings, making it easy to query historical
temperature data.
Setting method:
In power on mode, press the "Memory" button to enter
memory mode. After entering memory mode, the first set of
data displayed is the most recent temperature measurement
data, while the other 31 sets of data are displayed in order
of temperature measurement from near to far. If operated
continuously for 5 seconds, it will automatically return to the
test state.
16 17
Operational principle Infrared radiation detection
Mode of operation Adjusted mode
Measurement
reference body site
Oral
Patient population People of all ages
RX/OTC Use OTC
Measurement site Ear
Measuring range 34.0°C
~
43.0°C (93.2°F
~
109.4°F)
Accuracy
34.0°C
~
34.9°C(93.2°F
~
94.8°F) :
±
0.3°C(
±
0.6°F)
35.0°C
~
42.0°C(95°F
~
107.6°F):
±
0.2°C(
±
0.4°F)
42.1°C
~
43.0°C(107.8°F
~
109.4°F ):
±
0.3°C(
±
0.6°F)
Clinical repeatability
≤
±
0.2°C/0.4°F
Batteries DC 3V (2pcs AA dry batteries)
Measurement time Approx. 3.5 seconds
Display mode LCD screen
Display resolution 0.1°C (0.1°F)
Automatic power-o Approx. 60
±
10 seconds
Memory 32 sets
Audible Alert Yes
Use of Probe Covers No
Unit size Approx. 146×37×37mm (L x W x H)
Unit weight (include
battery)
Approx. 133g ( With Battery, without storage
box)
Expected Service Life 5 year
Applied part Sensor; Type BF
IP Class IP22
Normal using
condition
Ambient temperature: 10°C
~
40°C (50°F
~
104°F)
Relative humidity:
≤
85%RH
Pressure altitude: 700hPa to 1060hPa
Storage and shipping
condition
Ambient temperature:-20°C
~
55°C(-4°F
~
131°F)
Relative humidity:
≤
95%RH
Pressure altitude: 700hPa to 1060hPa
Essential
Performance
1.In normal using condition 10°C
~
40°C
(50°F
~
104°F), LABORATORY ACCURACY meet:
34.0°C
~
34.9°C(93.2°F
~
94.8°F) :
±
0.3°C(
±
0.6°F)
35.0°C
~
42.0°C(95°F
~
107.6°F):
±
0.2°C(
±
0.4°F)
42.1°C
~
43.0°C(107.8°F
~
109.4°F ):
±
0.3°C(
±
0.6°F)
2.OUTPUT TEMPERATURE
Display “Hi” when measuring temperature
above 43.0°C (109.4°F) and display “Lo” when
measuring temperature lower than 34.0°C
(89.6°F).
TECHNICAL SPECIFICATIONS BAT TERIES
1.ChaNging the batteries
2.Disposing of batteries
Notes on handling batteries
Chocking hazard!
Risk of explosion!
1). The product uses two AA batteries.
2). When the battery symbol “ ” appears on the screen and
flashes, it indicates that the battery is low and needs to be
replaced.
3). If the ambient temperature is low, it will shorten the battery
life.
4). When using batteries other than alkaline batteries, the
usage frequency may be very short, so it is recommended to
use alkaline batteries.
5). Open the battery cover and replace the battery, paying
attention to whether the positive and negative poles of the
battery are placed correctly.
6). The voltage of the rechargeable battery is unstable and can
aect measurement. It is recommended not to use it.
7). When not in use for a long time, it is recommended to
remove the battery to avoid battery leakage and damage to
the product.
To protect environment, dispose of empty batteries at
appropriate collection sites according to national or local
regulations.
If your skin or eyes come into contact with battery fluid, rinse
the aected area with water and seek medical assistance.
• Small children may swallow and choke on batteries. Store
batteries out of the reach of small children.
• If a battery has leaked, put on protective gloves and clean
the battery compartment with a dry cloth.
• Protect batteries form excessive heat.
• Do not throw batteries into a fire.
• Use identical or equivalent battery types only.
• Always replace all batteries at the same time.
• Do not use rechargeable batteries.
• Do not disassemble, split or crush the batteries.
18 19
INCLUDED IN DELIVERY TROUBLESHOOTING
MAINTAINANCE OF THE PRODUCT
Ear Thermometer 1pc
Instruction Manual 1pc
Probe Cover 20pcs(1 box)
Quick Reference Guide 1pc
The ear thermometer is a multi-patient reusable device, and
the cleaning and disinfection instructions were validated,
please follow the instructions to cleaning/disinfect your
thermometer prior to use.
If you have problems while using your thermometer, please
refer to this guide to help resolve the problem. If the problem
persists, please contact our customer service.
1) Use a cotton swab moistened with hot water or neutral
detergent to throughout cleaning the casing of thermometer
and measuring probe to removal of stain or oil.
2) Visual inspection the thermometer after cleaning process,
ensure there is no soil or stain is seen. if the device is
determined not to be visually clean at the end of the cleaning
step, you should either repeat the relevant previous cleaning
steps or safely dispose of the device, so that a visibly soiled
device is not used again.
1) Use an 75% ethyl alcohol swab or cotton swab moistened
with 75% ethyl alcohol to disinfect the thermometer casing
and the measuring probe about 30 seconds.
2) Repeat the above steps at least 3 times, then wipe surface
and probe dry with a clean cloth, and wait about 1 minute for
drying after disinfection process.
• Ensure that no liquid enters the interior of the thermometer.
• Never use abrasive cleaning agents, thinners or benzene
for cleaning and never immerse the Thermometer in water or
other cleaning liquids.
• Take care not to scratch the surface of the probe lens and the
display.
• If the visual inspection identifies unacceptable deterioration
such as corrosion, discoloration, pitting, cracked, then the
device should be stop to use and discard.
• If the thermometer is been used for between patients, please
visually inspect the thermometer to determine if there is
stain or oil on the casing or probe after each use, and follow
the instruction of cleaning and disinfection to cleaning your
thermometer.
Cleaning:
Disinfection:
Note:
Screen
message
Description Possible causes Solutions
No display
1. System error;
2. The battery is
completely power
o
1. Turn o and then restart;
2. Remove the battery and
replace it or replace it with a
new one;
3. Please contact your local
dealer or customer service.
Battery symbol
flashing, can
not measure
temperature
The current
battery level is too
low to perform
temperature
measurement
Replace with a new battery and
measure the temperature.
Battery symbol
display, last
battery level
flashing.
The current battery
level is too low
Suggest replacing the battery
as soon as possible.
Probe cover
symbols flicker
in an animated
style
1. Not installing
probe cover,
2. The probe cover
is not properly
installed.
1. Install probe cover;
2. Remove the probe cover then
reinstall.
Display Er1
The current ambient
temperature is too
low or too high,
which is not within
the operating range
specified in the
manual and cannot
be measured.
Place the product at normal
room temperature (10 ° C to 40 °
C) or wait for a period of time.
Display“Hi”
or“Lo”
1. The measured
temperature
exceeds the
measurement range
(34.0 ° C to 43.0 ° C).
2. Unable to
collect stable
temperature values
(the environmental
temperature
changes too quickly
and the product has
not yet reached a
stable state).
1. Check if the probe lens is dirty.
Please clean the probe lens and
operate again.
2. Please ask the subject to
maintain a stable posture and
measure again according to the
correct operating method.
3. Place the product at normal
room temperature (10 ° C to 40 °
C) and wait for 30 minutes.
Attention: If the above measures still cannot solve the problem, please
contact customer service.
20 21
SIGNS AND SYMBOLS
Symbol Description of symbol
Trade mark
Indicates the need for the user to consult the instructions
for use for crucial cautionary information such as
warnings and precautions that can not, for a variety of
reasons, be presented on the medical device itself.
Please read the instructions carefully.
Applied part, Type BF
Direct current
Degree of protection against harmful ingress of water
and particulate matter
2 Protected and against solid foreign objects of 12.5mm
Φ
and greater
2 Protection against vertically falling water drops when
ENCLOSURE titled up to 15°
DISPOSAL: Do not dispose of this product as unsorted
municipal waste. Collection of such waste separately for
special treatment is necessary.
Manufacturer
Serial number
Lot number
Date of manufacture
Model number
Made in China
Unique device identifier
Medical device
TEM is suitable for home healthcare and clinic environments.
Warning: Don’t near active HF surgical equipment and the
RF shielded room of an ME system for magnetic resonance
imaging, where the intensity of EM disturbances is high.
Warning: Use of this equipment adjacent to or stacked with
other equipment should be avoided because it could result in
improper operation. If such use is necessary, this equipment
and the other equipment should be observed to verify that
they are operating normally.
Warning: Use of accessories, transducers and cables other
than those specified or provided by the manufacturer of
this equipment could result in increased electromagnetic
emissions or decreased electromagnetic immunity of this
equipment and result in improper operation.”
Warning: Portable RF communications equipment (including
peripherals such as antenna cables and external antennas)
should be used no closer than 30 cm (12 inches) to any part
of the equipment ET108, including cables specified by the
manufacturer. Otherwise, degradation of the performance of
this equipment could result.
1. All necessary instructions for maintaining BASIC
SAFETY and ESSENTIAL PERFORMANCE with regard to
electromagnetic disturbances for the excepted service life.
Portable and mobile RF communication equipment may aect
the performance of the ET108, avoiding strong electromagnetic
interference when used, such as near mobile phones,
microwave ovens, etc.
2. Guidance and manufacturer’s declaration -electromagnetic
emissions and Immunity
22 23
GUIDANCE AND MANUFACTURER’S DECLARATION
-ELECTROMAGNETIC EMISSIONS AND IMMUNITY
Table 1
Table 3
Table 2
Guidance and manufacturer’s declaration - electromagnetic emissions
Emissions test Compliance
RF emissions
CISPR 11
Group 1
RF emissions
CISPR 11
Class B
Harmonic emissions
IEC 61000-3-2
Not applicable
Voltage fluctuations/
flicker emissions
IEC 61000-3-3
Not applicable
Guidance and manufacturer’s declaration - electromagnetic Immunity
Immunity Test
IEC 60601-1-2
Test level
Compliance
level
Electrostatic discharge (ESD)
IEC 61000-4-2
±
8 kV contact
±
2 kV,
±
4 kV,
±
8
kV,
±
15 kV air
±
8 kV contact
±
2 kV,
±
4 kV,
±
8
kV,
±
15 kV air
Electrical fast transient/burst
IEC 61000-4-4
Not applicable Not applicable
Surge
IEC 61000-4-5
Not applicable Not applicable
Voltage dips, short interruptions and
voltage variations on power supply
input lines
IEC 61000-4-11
30 A/m
50Hz/60Hz
30 A/m
50Hz/60Hz
Conduced RF
IEC61000-4-6
Not applicable Not applicable
Radiated RF
IEC61000-4-3
10 V/m
80 MHz – 2,7
GHz
80 % AM at 1
kHz
10 V/m
80 MHz – 2,7
GHz
80 % AM at 1
kHz
NOTE UT is the a.c. mians voltage prior to applicable of the test level.
Guidance and manufacturer’s declaration - electromagnetic Immunity
Radiated RF
IEC61000-4-3
( Tes t
specifications
for
ENCLOSURE
PORT
IMMUNITY to
RF wireless
communica-
tions
equipment)
Tes t
Frequency
(MHz)
Band
(MHz)
Service Modulation
Modula-
tion
Distance
(m)
IMMUNITY
TESTLEVEL
(V/M)
385
380-
390
TETRA
400
Pulse
modulation
18 Hz
1.8 0.3 27
450
430-
470
GMRS 460
FRS 460
FM
±
5 kHz
deviation
1 kHz sine
2 0.3 28
710
704-
787
LTE Band
13,1 7
Pulse
modulation
217 Hz
0.2 0.3 9745
780
810
800-
960
GSM800/900,
TETRA800,
CDMA850,
LTE Band 5
Pulse
modulation
18 Hz
2 0.3 28870
930
1720
1700-
1990
GSM 1800;
CDMA 1900;
GSM 1900;
DECT;
LTE Band
1,3,4,25;UMTS
Pulse
modulation
217 Hz
2 0.3 281845
1970
2450
2400-
2570
Bluetooth,
WLAN,
802.11 b/g/n,
RFID2450,
LTE Band 7
Pulse
modulation
217 Hz
2 0.3 28
5240
5100-
5800
WLAN
802.11 a/n
Pulse
modulation
217 Hz
0.2 0.3 95500
5785
24 25
WARRANTY/SERVICE
In accordance with our policy of continual product
improvement, we reserve the right to make technical and
optical changes without notice.
Warranty: 18 months.
Please contact your dealer or the service center in case of a
claim under the warranty. If you have to return the unit, please
enclose a copy of your receipt and state what the defect is.
The following warranty terms apply:
1. The warranty period for femometer family products is 18
months from date of purchase. In case of a warranty claim,
the date of purchase has to be proven by means of the sales
receipt or invoice.
2. Defects in material or workmanship will be removed free of
charge within the warranty period.
3. Repairs under warranty do not extend the warranty period
either for the unit or for the replacement parts.
4. The following is excluded under the warranty:
a. All damage which has arisen due to improper treatment, e.g.
nonobservance of the user instructions.
b. All damage which is due to repairs or tampering by the
customer or unauthorised third parties.
c. Damage which has arisen during transport from the
manufacturer to the consumer or during transport to the
service centre.
d. Accessories which are subject to normal wear and tear.
5. Liability for direct or indirect consequential losses caused
by the unit are excluded even if the damage to the unit is
accepted as a warranty claim.
• FEMOMETER FAMILY EXPRESSLY DISCLAIMS ALL
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE.
• UNDER ON CIRCUMSTANCES SHALL FEMOMETER
FAMILY HAVE ANY OBLIGATION OR LIABILITY FOR
ANY LOSS OF PROFIT OR FOR ANY CONSEQUENTIAL,
INCIDENTAL INDIRECT, SPECIAL, PUNITIVE, OR
CONTINGENT DAMAGES WHATSOEVER WITH RESPECT
TO CLAIMS MADE BY ANY CUSTOMER, CONSUMER OR
OTHER USER OF FEMOMETER FAMILY PRODUCTS.
• IN THE EVENT THAT ANY APPLICABLE LAWS IMPOSE
WARRANTIES, CONDITIONS, OR OBLIGATIONS THAT
CANNOT BE EXCLUDED OR MODIFIED, THIS PARAGRAPH
SHALL APPLY TO THE GREATEST EXTENT ALLOWED BY
SUCH LAWS.
