Avita NT1G User manual

TOUCH FREE Infrared Thermometer
NT1G
EN
RoHS REACH
MDSS GmbH
Schiffgraben 41
30175 Hannover Germany
AViTA Corporation
9F., No. 78, Sec. 1, Kwang Fu Rd.,
San Chung Dist., New Taipei City 24158, Taiwan, China
China, AViTA(WUJIANG)
Importer
Distributor
INSTRUCTION MANUAL
Please read this instruction manual carefully
before using your forehead thermometer

Contents
Introduction ........................................................................................................................ 1
Important Information before Use ........................................................................... 2
Product Identification ..................................................................................................... 4
Description of LCD Display........................................................................................... 5
Switching Between Fahrenheit or Celsius .............................................................. 6
Tips for Measuring Human Temperature............................................................... 6
Power-On Method............................................................................................................ 7
Measuring Human Temperature................................................................................ 8
Low-Power Indication..................................................................................................... 8
Cleaning and Disinfecting............................................................................................. 9
Error Codes........................................................................................................................10
Troubleshooting ..............................................................................................................11
Technical Specification .................................................................................................13
EMC Tables.........................................................................................................................14
Explanation of Symbols................................................................................................16

1
Introduction
Intended Use:
Touch Free Infrared Thermometer is intended for home use and the
intermittent measurement of human body forehead temperature in
people of all ages.
Features:
1. Multi functions
Human Body/ Fever Indication
2. °C/°F Switch-able Function
3. One-second Reading
4. Low-power Indicator
Indicate for power condition and measuring range.
Contraindications:
1. Scarred or compromised tissues on measurement site.
2. Patient’s skin’s on certain medication of measurement site.

2
Important Information before Use
When using this product, please be sure to follow all the notes listed
below. Any action against these notices may cause injury or affect the
accuracy.
1. Do not disassemble, repair, or remodel the thermometer.
2. Be sure to clean the thermometer lens each time after usage.
3. Avoid direct finger contact with the lens.
4. No modification of this equipment is allowed.
5. It is recommended that user may take 3 temperatures. If they are
different, use the highest reading.
6. Do not expose the thermometer to extreme temperature, very high
humidity, or direct sunlight.
7. Avoid extreme shock or dropping the device.
8. Before the measurement, patients and thermometer should stay in
steady state room condition for at least 30 minutes.
9. Avoid measuring temperature in 30 minutes after exercise, bathing,
or returning from outdoor.
10. To protect the environment, dispose of empty batteries at
appropriate collection sites according to national or local
regulations.
11. Please use the thermometer solely for its intended purpose.
12. There are no absolute body temperature standards. Keep reliable
records of your personal temperature to serve as a reference for
judging a fever.
13. Under any circumstances, the temperature taking result is ONLY for
reference. Before taking any medical action, please consult your
physician.
14. The thermometer is calibrated at the time of manufacture. If at any
time you question the accuracy of temperature measurements,
please contact an authorized distributor for sending calibration
services, additional cost may apply for return shipping fee.

3
15. CAUTION: Please keep this device away from pets, pests, and
children.
16. CAUTION: Please keep away from children and pets, because
small parts may be inhaled or swallowed.
17. If any serious incident that has occurred in relation to the device
should be reported to the manufacturer and the competent
authority of the Member State in which the user is established.
18. If you would require any assistance during setting up, using or
maintaining, please contact the manufacturer.
19. Avoid using the device near an operating cell phone or microwave
oven.

4
Product Identification
1
LCD Display
2
Measure Button
3
Measurement Sensor
4
Wheel

5
Description of LCD Display
Memory Mode
Measuring sequence in process
Degree of measurement
Celsius Scale
Fahrenheit Scale
Power indicator
Frowning Face
(temperature is equal or higher than 38°C)
Smiling Face
(temperature is lower than 38°C)

6
Switching Between Fahrenheit or Celsius
Your thermometer can display results in either degrees Celsius (℃) or
degrees Fahrenheit ( ℉).
To switch between Celsius and Fahrenheit, while the unit is on press and
hold the Measure button for approximately 5 seconds in the power-on
state. This will change the mode to either ℃or ℉
Tips for Measuring Human Temperature
Bear in mind that the thermometer needs to have been in the room in
which the measurement is taken for at least 30 minutes before use.
NOTE:
•Attempting to take temperature readings from sites on the body
other than the forehead may produce inaccurate results.
•The patient should remain still while the reading is being taken.
•Readings taken while asleep should not be compared directly to
readings taken while awake, as body temperature while asleep is
typically lower.
•Do not take body temperature readings within 30 minutes of being
outdoors, exercising or bathing.

7
Power-On Method
For the first time using, or the thermometer hasn't been used for a long
time, to restore power simply scroll back and forth to gain power. When
start scrolling the wheel, locate at the end of the device, the golden
capacitor will store electrical power and when the thermometer detects
enough power, the power indicator icon will pop up promptly. Once the
power is fully charged, the thermometer will display all symbols on LCD
for 1 second, then display “ - -“ with two beeps, means it is ready for
measurement.
Way to regenerate power:
Steadily and smoothly scroll the wheel back and forth 6-8 times at
appropriate speed, allow it to generate power through kinetic force,
about 30 cm each time. The thermometer is able to operate 4-5 time
when it’s fully powered.

8
Measuring Human Temperature
1. Position the thermometer under 3cm (around 1 inch) from the center
of the patient's forehead with the sensor aimed between the
eyebrows.
2. Press and release the Measure Button. As you hear a short beep
means this temperature reading has been completed.
3. If the temperature measurement is below 38°C, a “Smiling Face”
will appear next to the reading. If the reading is 38°C or above, a
“Frowning Face” will display.
Low-Power Indication
When the power indicator icon displayed, it means that the power is
weak. Measurement can still be made at this time, but it is
recommended to charge the thermometer as soon as possible. When
the power indicator icon starts flashing, it indicates that the power is
too weak. At this time, no measurement can be made and must charge
the thermometer immediately. When the power is exhausted, the
thermometer will automatically shut down.

9
Cleaning and Disinfecting
For home use device disinfection, 75% alcohol (available in the
pharmacy) can be used.
•Measurement Sensor
Clean the measurement sensor with an alcohol swab before and after
each measurement.
•Thermometer:
Use a soft, dry cloth to clean thermometer body. Never use abrasive
cleaning agents, thinners or benzene for cleaning. Do not scratch the
surface of the probe lens or the display. Do not expose the
thermometer to extreme temperatures, humidity, direct sunlight, or
shock.
•Wheel
Use a soft, dry cloth to clean the wheel. Do not use water to rinse the
device.

10
Error Codes
When a malfunction or incorrect temperature measurement occurs, an
error message will appear as described below.
Display
Cause
Solution
The temperature measured is
higher than measurement range.
Human mode: 43°C (109.4°F)
Object mode: 100°C (212.0°F)
Operate the thermometer
only between the specified
temperature ranges. If
necessary, clean the sensor
tip. In the event of a repeated
error message, contact your
retailer or Customer Services.
The temperature measured is
lower than measurement range.
Human mode: 34°C (93.2°F)
Object mode: 0°C (32.0°F)
The operating temperature is not
in the range:
15°C~40°C (59°F~104°F)
Operate the thermometer
only between the specified
temperature ranges.

11
Troubleshooting
Trouble
Probable Case
Recommended Action
Failed to power
on.
Batteries are drained.
Replace with a new
battery
Batteries are not
correctly aligned with
terminals.
Reinsert batteries
correctly.
The thermometer is
damaged.
Contact your retailer or
Customer Services.
Low battery
symbol appears.
Low battery.
Replace with a new
battery as soon as
practical
In colder temperature
batteries have weaker
electrical charges.
Warm up the batteries
or use the device in a
warmer setting.
The
measurement is
abnormal or if
there is any
doubt on the
measured result
Incorrect measure
position.
Reposition the probe
point center of the
forehead.
The measuring
distance is too far.
Maintain a distance of 3
cm.
The measuring is
hampered by hair,
perspiration, oil, sweat,
makeup, etc.
Remove obstructions
from forehead.
The lens of probe is
dirty.
Clean the lens
according to cleaning
and disinfecting .
You have just come
Stay in steady state

12
from extreme
temperatures
environment.
room at least for 30
minutes.
The thermometer has
been stored in a cold
room or exposed to
direct sunlight.
Put the thermometer in
steady state room at
least for 30 minutes.
Measurement was
taken in surface
temperature mode.
Switch mode to human
mode.
Power switches
off automatically.
System design.
Push the power button
again.
Batteries are drained.
Replace with a new
battery
The thermometer is
damaged.
Contact your retailer or
Customer Services.

13
Technical Specification
•Measuring range :
Human Body : 34°C~43°C (93.2°F~109.4°F)
•Calibration Accuracy:
Human Body : ±0.2°C(±0.4°F): from 34°C~43°C (93.2°F~109.4°F)
•Display resolution : 0.1°C (0.1°F)
•Operating environment :
15°C~40°C (59°F ~ 104°F)
with relative humidity 15% to 95% (non condensing)
Atmospheric pressure: 700~1060 hPa
•Storage/ Transportation environment :
-25 to 55 °C(-13 to 131 °F)
with relative humidity 15% to 95% (non condensing)
•Atmospheric pressure: 700~1060 hPa
•Weight : approx. 95.5g
•Dimensions :
approx. 136.53mm×41.85mm×37.73mm (L×W×H)
•Operation Distance : 3 cm
•Reference body site: Ear temperature
•Shelf Life：3 years
•Battery Operation Time:
about 90 minutes (Depends on different brand of batteries.)
•For Customer Service
To obtain further service please contact AViTA Corp. for the address of the repair
location. Enclose the Proof of Purchase. Include $10.00 USD for the return
shipping and handling. Include a letter, with your name, address, phone number,
and description of the specific problem. Pack the product carefully to prevent
damage in transit. Because of possible loss in transit, we recommend insuring the
product with return receipt requested.

14
EMC Tables
NT1G is intended for use in the electromagnetic environment specified
below. The customer or the user of NT1G must make sure that it is used
in such an environment.
Guidance and manufacturer’s declaration - Electromagnetic emissions
Phenomenon
Professional healthcare
facility environment a)
HOME HEALTHCARE
ENVIRONMENT a)
Conducted and
radiated RF MISSIONS
CISPR 11
Group 1 Class A (Not BLE
Function)
Group 2 Class A (With
BLE Function)
CISPR 11
Group 1 Class B (Not
BLE Function)
Group 2 Class B (With
BLE Function)
Harmonic distortion
Not applicable
(Note: Power by Battery or DC Input)
Only the AC input needs to be tested
Voltage fluctuations
and flickering
Not applicable
(Note: Power by Battery or DC Input)
Only the AC input needs to be tested
a) The equipment is suitable for use in Home Health Environments and
Professional Health Care Environments limited to patient rooms and
respiratory treatment facilities in hospital or clinics. The more restrictive
acceptance limits of Group 1 Class B (CISPR 11) have been considered
and applied. The equipment is suitable for use in the mentioned
environments when directly connected to the Public Mains Network.
b) The test is not applicable in this environment unless the ME
EQUIPMENT and ME SYSTEM used will be connected to the PUBLIC
MAINS NETWORK and the power input is otherwise within the scope of
the Basic EMC standard.
Guidance and manufacturer’s declaration - Electromagnetic immunity
- Enclosure port
Phenomenon
Basic EMC
standard or
test method
Immunity test levels
Professional
healthcare
facility
environment
HOME HEALTHCARE
ENVIRONMENT
ELECTROSTATIC
DISCHARGE
IEC 61000-4-2
±8kV contact
±2 kV, ±4kV ±, ±8 kV, ±15 kV air
Radiated RF EM
fields
IEC 61000-4-3
a)
10 V/m b) 80MHz - 2.7
GHz 80% AM at 1kHz

15
Proximity fields
from RF wireless
communications
equipment
IEC 61000-4-3
COMPLIANT
NOTE: Further information about
distances to be maintained between
portable and mobile RF
communications equipment
(transmitters) and the NT1G can be
requested from supplier using the
contact information provided in this
manual. However, it is advisable to
keep the equipment at an adequate
distance of, at least, 0.5 m from
mobile phones or other RF
communications transmitters to
minimise possible interference.
RATED power
frequency
magnetic fields.
IEC 61000-4-8
30 A/m c)
50 Hz or 60 Hz
a) The equipment is suitable for use in Home Health Environments and
Professional Health Care Environments limited to patient rooms and
respiratory treatment facilities in hospital or clinics. The more restrictive
IMMUNITY acceptance limits have been considered and applied.
b) Before modulation is applied.
c) This test level assumes a minimum distance of at least 15 cm between
the ME EQUIPMENT or ME SYSTEM and sources of power frequency
magnetic fields.

16
Explanation of Symbols
The CE marking with the Registration Number of the
Notified Body. This denotes the compliance of
Regulation (EU) 2017/745
Medical Device
Manufacturer
Authorized representative in the European Community
Date of manufacture
(YYMMDD or YYYY-MM)
Batch code
(YYMMWWWW)
Serial number
(YYMWWWXXXXX)
Keep dry
Temperature limit

17
Humidity limitation
Atmospheric pressure limitation
Caution
Consult the instruction for use
Disposal information: Should you wish to dispose of the
article, do so in accordance with current regulations. Details
are available from your local authority. WEEE 2012/19/EU
Directives
RoHS
This product fulfilling the requirements of the RoHS
Directive 2011/65/EU.
REACH
This product fulfilling the requirements of the REACH
Directive EC 1907/2006 and its amendments, do not
contain Substances of Very High Concern in concentration
above the limit of 0.1 %. No substance(s) is/are present in
the parts of the product above the concentration of 0.1 %
weight by weight.
Stand-by
Device classification type BF

18
This product meets the basic safety and essential
performance requirements indicated in the IP22
conditioning test (protection against solid foreign objects of
12.5mm ∅and greater and against vertically falling water
drops when enclosure tiled up to 15°)
The empty, completely flat batteries must be disposed of
through specially designated collection boxes, recycling
points or electronics retailers. You are legally required to
dispose of the batteries.
Importer
Distributor
Model Number
Country of Manufacturer
Unique Device Identifier
AI
Data Element
Data Type/Format
(01)
Device Identifier(GTIN)
Numeric
(11)
Manufacturing Date
Numeric: YYMMDD
(10)
Lot Number
Alphanumeric
(21)
Serial Number
Alphanumeric
Keep away from sunlight
Electronic IFU available at http://www.avita.com.tw
NT1GP-22432AV
2023-05-30