ForaCare MT Series Installation guide

ForaCare Suisse AG
Thermometer FAQ
Version: Rev 4.1
Release date: 08 July 2019
Editor: Dean Chiu

2/28
Table of contents
General Thermometer Questions………………………………………………… 2
Q1. What are the general features of FORA’s thermometer? .....................................4
Q2. How accurate is FORA’s thermometer?……………………………………………...6
Q3. What is the normal body temperature?………………………………………............8
Q4.What are the temperatures for all ages?.............................................................9
Q5.Why is my measurement too low or high?.............................................................9
Q6.Why the temple is the best place for forehead measurement?............................10
Q7. What is Fever?....................................................................................................10
Q8. What is the measurement place and displayed temperature range in FORA’s
thermometer?......................................................................................................10
Q9. Are there any restrictions on FORA’s thermometer use?....................................11
Q10. What are some suggestions for taking the temperature in the ear for infrared
thermometers?....................................................................................................12
Q11. What are some suggestions for taking the temperature on the forehead (skin-
surface) for infrared thermometers?...................................................…………..13
Q12. What are some suggestions for taking the temperature on the foot (only with
IR19)?………………………………………………………………………………..…14
Q13. What are some suggestions for taking the temperature of an object for infrared
thermometers?....................................................................................................15
Q14. What are some suggestions for taking the temperature in the oral for digital
thermometers?....................................................................................................15
Q15. What are some suggestions for taking the temperature in the axillary for digital
thermometers?………………………………………………………………………16
Q16. What are some suggestions for taking the temperature in the rectal for digital
thermometers?………………………………………………………………………16

3/28
Q17.What is that mean when you hear the beep sound in digital
thermometer?.....………………………………………………………………………16
Cleaning and Care
Q18. What should I use to clean and care for my FORA infrared thermometer?……16
Q19.What should I use to clean and care for my FORA digital thermometer?……17
Common Troubleshooting
Q20. Why do I get different readings from the left and right ear? Which ear should I
measure?………………………………………………………………………………18
Q21. Why do I get different temperature for continuous measurement? Sometimes in
normal, sometimes in lower, sometimes in higher temperature…………………18
Q22. Which factors can influence the temperature measurement with a healthy
person?............................................................................................................…18
Q23. The Common Error Messages in FORA’s infrared Thermometer…………….19
Q24. The Common Abnormal Reasons from FORA’s infrared thermometer...........24
Data Transmission Features of the FORA thermometer
Q25. Which models of FORA’s thermometers have the data transmission
function?..............................................................................................................24
Q26. What are the accessories needed to perform data transmission with IR21 and
IR20?...................................................................................................................25
Q27. How is the data transmission performed with IR21, IR20 and IR20
professional?.......................................................................................................25
Q28. What is the Bluetooth transmission information on software development in
IR21, IR20 and IR20 professional?....................................................................27

4/28
General Thermometer Questions:
Q1: What are the general features of FORA’s Thermometer?
Infrared Thermometers:
Name
Diamond NEXUS
Diamond
NEXUX ECO
Diamond
NEXUX MINI
IR10
IR16
Use
Forehead/
Skin-Surface
Forehead/
Skin-Surface
Forehead/
Skin-Surface
Forehead/
Skin-Surface
Ear/Forehead/
Non-Contact
℃and ℉





Beeper





Memory
20
20
20
20
10
LCD Backlight



Surface
Measurement



Auto-Sensing
Measurement

Power Source
AAA 2
AAA 2
CR2032 1
CR2032 1
CR2032 1
Battery Life
1000
1000
1000
1000
1000
Data Connection
Clinical Validated






5/28
Name
IR18
IR19
IR20
IR21
IR20
Professional
IR42
Use
Ear
Foot/Forehead/
Skin-Surface
Ear
Ear/Forehead
Ear
Forehead/
Skin-Surface
℃and ℉





℃
Beeper






Memory
10
10
10
10
10
30
LCD Backlight




Surface
Measurement


Auto-Sensing
Measurement
Power Source
CR2032 1
CR2032 1
AAA 2
AAA 2
AAA 2
AAA 2
Battery Life
1000
1000
1000
1000
1000
3000
Data Connection
Bluetooth/
Cable
Bluetooth/ Cable
Bluetooth/
Cable
Clinical Validated







6/28
Digital Thermometers:
Name
10s/ 60s Digital Thermometer
(MT Series)
Use
Oral/Rectal/Axillar
℃and ℉

Beeper

Memory
Last Reading
LCD Backlight
Surface
Measurement

Auto-Sensing
Measurement
Power Source
LR41 or SR31
Battery Life
1000
Data Connection
Clinical Validated

Q2: How accurate is FORA’s thermometer?
The accuracy requirement of FORA’s thermometer is specified in ASTM E1965-98.
Infrared Thermometers:
1. IR10 and IR18:
(1) ±0.2℃(±0.4℉) for the range of 36.0℃to 39.0℃(96.8℉to 102.2℉)
(2) ±0.3℃(±0.5℉) for the range of ＜36.0℃(96.8℉) or ＞39.0℃(102.2℉)

7/28
2. IR19:
±0.3°C (±0.5°F) for the range of 35.0°C (96.8°F) ~ 41.0°C (102.2°F)
3. IR16, IR20, IR20 Professional and IR21:
(1) ±0.2℃(±0.4℉) for the range of 36.0℃to 39.0℃(96.8℉to 102.2℉)
(2) ±0.3℃(±0.5℉) from 34.0℃to 35.9℃(93.2℉to 96.6℉)
(3) ±0.3℃(±0.5℉) from 39.1℃to 42.2℃(102.4℉to 108.0℉)
4. Diamond NEXUS, Diamond NEXUS ECO and Diamond NEXUS MINI:
For Body Mode:
(1) ±0.2°C (±0.36°F) from 36.0°C (96.8°F) to 39.0°C (102.2°F)
(2) ±0.3°C (±0.54°F) from 32.0°C (89.6°F) to 35.9°C (96.6°F)
(3) ±0.3°C (±0.54°F) from 39.1°C (102.4°F) to 43.0°C ( 109.4°F)
For Object Mode:
± 1°C (±2°F) from 0°C (32°F) to 100°C (212°F)
5. FORA IR42
For Forehead:
(1) ±0.2°C (±0.36°F) from 35.0°C (95.0°F) to 42.0°C (107.6°F)

8/28
(2) ±0.3°C (±0.54°F) from ˂35.0°C (95.0°F) or >42.0°C (107.6°F)
For Object Surface Mode:
± 1°C (±2°F)
Digital Thermometers:
1. MT series: MT80, MT81, MT82, MT83, MT84, MT85 and MT86:
(1) ±0.1℃(±0.2 °F) for the range of 35.0℃to 39.0℃(95.0°F to 102.2°F)
(2) ±0.2℃(0.3°F) in other range
Q3: What is the normal body temperature?
A widely accepted medical concept is that the normal body temperature for a healthy
adult is approximately 98.6°F/37.0° C. The origin of this concept is generally credited
to independently conducted research by two different groups in the 19th century–
Becquerel and Breschet, followed 33 years later by Wunderlich. Later, the study
“Sunnd-Levander M et al. 2002” in which findings of normal temperature means and
ranges for males and females are summarized in Table 1. The temperature can be
monitored at different sites, with the choice of site resulting in certain trade-offs in
terms of convenience and reliability. Being an internal measurement, rectal
temperature is very reliable and it is usually considered the “gold standard”, although
it is the least convenient. Oral temperature closely parallels rectal temperature in
terms of amplitude and acrophase.

9/28
Q4: What are the temperatures for all ages?
The body’s ability to regulate temperature changes as you get older. In general, older
people have more difficulty conserving heat. They’re also more likely to have lower
body temperatures.
Babies and children. In babies and children, the average body temperature ranges
from 36.6°C (97.9°F) to 37.2°C (99°F).
Adults. Among adults, the average body temperature ranges from 36.1°C (97°F) to
37.2°C (99°F).
Adults over age 65. In older adults, the average body temperature is lower than
36.2°C ( 98.6°F).
Q5: Why is my measurement too low or high?
Dirty lens and ambient temperature might affect the measurement. If the lens is dirty,
please follow the manual's instruction to clean lens with cotton swab. Besides, we

10/28
recommend user to place thermometer indoor for 30 minutes to adapt to temperature
and get the correct measurement.
Q6: Why the temple is the best place for forehead measurement??
The temporal artery connects to heart via the carotid artery, and it is shallow artery
which closes to skin surface. Therefore, we can learn the central body temperature
by measuring the skin surface over the temporal artery; also, it is user-friendly
measurement. This is where the design concept of forehead thermometer comes
from.
Q7: What is Fever?
Fever indicates that the body temperature is higher than normal. This symptom may
be potentially caused by infection, overdressing or immunization. Some people may
not experience fever even when they are ill. These include, but are not limited to,
infants younger than 3 months old, persons with compromised immune systems,
persons taking antibiotics, steroids or antipyretics (aspirin, ibuprofen, acetaminophen),
or persons with certain chronic illnesses. Please consult your physician when you
feel ill even if you do not have fever.
Generally speaking, in adult, fever is an oral temperature above 38°C (100.4°F) or
a rectal or ear temperature above 38.3°C (101°F). Besides, A child has a fever
when his or her rectal temperature is 38°C (100.4°F) or higher.
Q8: What is the measurement place and displayed temperature range in FORA’s
Thermometer?
Infrared Thermometers:
Product Name
Using Pace
Displayed Temperature Range
IR10
Ear
Ear: 0°C to 50°C (32°F to 122°F)

11/28
(Non-contact)
Forehead/Skin-Surface
Object/ Room Temp
Forehead/ Skin-Surface: 0°C to 50°C (32°F to 122°F)
Object/Room Temp: 0°C to 50°C (32°F to 122°F)
IR16
Ear
Forehead/Skin-Surface
Object/Room Temp
Ear: 0°C to 50°C (32°F to 122°F)
Forehead/ Skin-Surface: 0°C to 50°C (32°F to 122°F)
Object/Room Temp: 0°C to 50°C (32°F to 122°F)
IR18
Ear
32 °C to 43°C (89.6°F to 109.4°F)
IR19
Forehead/ (Skin-Surface)
Foot
Forehead/ Skin-Surface: 22°C to 44°C (71.6°F to
111.2°F)
Foot: 22°C to 44°C (71.6°F to 111.2°F)
IR20
Ear
32℃to 43℃(89.6℉~109.4℉)
IR20 Professional
Ear
32℃to 43℃(89.6℉~109.4℉)
IR21
Ear
Forehead/ (Skin-Surface)
Ear: 32℃to 43℃(89.6℉~109.4℉)
Forehead/ Skin-Surface: 23℃to 44℃(73.4℉~111.2℉)
Diamond NEXUS
Forehead (Skin-Surface)
Object
Forehead/ Skin-Surface: 32°C to 43°C (89.6°F to
109.4°F)
Object: 0°C to 100°C (32°F to 212°F)
Diamond NEXUS
ECO
Forehead (Skin-Surface)
Object
Forehead/ Skin-Surface: 32°C to 43°C (89.6°F to
109.4°F)
Object: 0°C to 100°C (32°F to 212°F)
Diamond NEXUS
MINI
Forehead/ (Skin-Surface)
Object
Forehead/ Skin-Surface: 32°C to 43°C (89.6°F to
109.4°F)
Object: 0°C to 100°C (32°F to 212°F)
IR42
Adult Forehead Mode
Children Forehead Mode
Object Surface Mode
Adult: 32°C to 43°C (89.6°F to 109.4°F)
Children: 32°C to 43°C (89.6°F to 109.4°F)
Object: 0°C to 100°C (32°F to 212°F)
Digital Thermometers (MT Series):
Product Name
Using Pace
Displayed Temperature Range
MT80
Oral
Axillary
Rectal
32.0˚C ~ 44.0˚C (89.6℉~111.12℉)
MT81,MT82, MT83
Oral
Axillary
Rectal
32.0˚C ~ 43.9˚C (89.6℉~111.0℉)
MT84
(Flexible Tip)
Oral
Axillary
Rectal
32.0˚C ~ 43.0˚C (89.6℉~109.4℉)
MT85
(Flexible Tip)
Oral
Axillary
Rectal
32.0˚C ~ 43.0˚C (89.6℉~109.4℉)
MT86
(Flexible Tip)
Oral
Axillary
Rectal
32.0˚C ~ 42.9˚C (89.6℉~109.2℉)
Q9: Are there any restrictions on FORA’s thermometer use?
All FORA’s thermometers are clinically proven to produce accurate temperature
measurements. However, please note the following about infrared thermometers:
(1) The accuracy cannot be ensured for a person who has any deformity of the ear
which restricts the thermometer probe from being properly inserted into the ear
canal.

12/28
(2) The accuracy cannot be ensured if the thermometer is not clean. Ensure that the
probe is clean before taking a measurement.
(3) The accuracy cannot be ensured if blood or drainage is found in the ear canal.
(4) Take the temperature from the other ear if ear drops or medications have been
placed in one ear.
(5) For a person who wears ear plugs or hearing aids, remove the device and wait for
15 minutes before taking the temperature.
Q10: What are some suggestions for taking the temperature in the ear for infrared
thermometers?
1. Please note that the position of the probe tip during measurement can cause
different readings. Stretch your ear canal by pulling your ear backwards and
upwards before carefully inserting the thermometer into the ear.
2. As with any other thermometer, you may observe slight variations in consecutive
measurements. It is recommended that you take 3 temperature readings and use
the highest one in the following situations:
(1) Infants younger than 3 months old.
(2) Children younger than 3 years old who have a compromised immune system
and the presence / absence of fever is critical.
(3) If you are learning to use the thermometer.
3. Do not take a reading while eating and /or talking. Wait 30 minutes after any of the
following situations before taking a measurement:

13/28
(1) If you have your ear covered.
(2) After exercising, swimming, or taking a bath and exposed to extreme
temperature.
4. In order to take accurate readings, the ear must be free from excess earwax
build-up.
Q11: What are some suggestions for taking the temperature on the forehead (skin-
surface) for infrared thermometers?
1. As the forehead (skin-surface) measurement temperature is likely to be affected
by sweat, oil and the surroundings, the reading shall only be taken as a reference.
2. If the probe is placed at an angle close to the forehead measurement, the reading
will be affected by the surrounding temperature. Babies’ skin reacts very quickly to
the ambient temperature. Therefore, do not take their temperature with the FORA
thermometer during or after breastfeeding, because the skin temperature may
then be lower than the internal body temperature.
3. The proper measurement distance in FORA’s thermometer is as follows:
(1) IR18, IR20 and IR20 Professional are not able to do forehead (skin-surface)
scans.
(2) With IR10, IR16, IR19 and IR21, you can perform a forehead (skin-surface)
scan within 3 cm. IR42 can perform a forehead scan within 3 to 7 cm.
(3) With Diamond NEXUX and Diamond NEXUS ECO, you can perform a
forehead (skin-surface) scan within 2 cm.
(4) With Diamond NEXUS MINI, you can perform a forehead (skin-surface) scan
within 5 cm.

14/28
Q12: What are some suggestions for taking the temperature on the foot (only with
IR19)?
1. Sit in a comfortable chair.
2. Take temperature measurement in the morning after you have been out of bed for
at least 5 minutes. Remove any socks or stockings prior to taking the readings. If
you have been active (walking, etc.) let your feet rest for 5 minutes prior to taking
measurements.
3. Hold the thermometer in your hand and turn it on by pressing the ON/MEMORY
button, the thermometer beeps and displays the last measurement.
4. You will be taking a minimum of six temperature measurements on different sites
ON EACH FOOT as shown below. Start on site 1, perform a foot measurement
with a contact measurement. Press and release the Scan button. Do not remove
until the thermometer beeps.
5. Read the result and record it in the book on site 1 on your log sheet.
6. Continue to take and record the measurements of the remaining five sites on your
right foot and then move to your left foot and take and record all six
measurements.
7. The thermometer will automatically turn off if left unused for more than 30
seconds.
8. When you have completed taking and recording all 12 measurements on the

15/28
bottom of your feet, take a few minutes to review the data on your log sheet.
9. Compare the measurements taken from the same sites between your feet. If you
have a reading on one foot that is greater than the same site on the other foot by
more than 2.2 ºC (4ºF), this indicates that you may have a “hot spot”. This has the
potential of becoming a more serious problem such as a foot ulcer. Contact your
physician for advice as soon as possible.
Q13: What are some suggestions for taking the temperature of an object for infrared
thermometers?
Make sure the detecting sensor is flat and close to the object, not at an angle.
Perform an object measurement with a distance within 2 cm (in Diamond NEXUX
and Diamond NEXUS ECO), within 3 cm (in IR10 and IR16) and within 5 cm (in
Diamond NEXUX MINI and IR42).
Q14: What are some suggestions for taking the temperature in the oral for digital
thermometers?
Place the probe tip under the tongue as near as possible to the heat pocket.

16/28
Q15: What are some suggestions for taking the temperature in the axillary for digital
thermometers?
Wipe the underarm with a dry towel and place the probe tip under the arm so the tip
is touching the skin with the thermometer perpendicular to the body. Position the arm
across the chest so the probe tip is well covered by the arm.
Q16: What are some suggestions for taking the temperature in the rectal for digital
thermometers?
Apply a water-soluble lubricant to the probe cover. Gently insert the probe
(MAXIMUM 1/2〞) into the rectum.
Q17: What is that mean when you hear the beep sound in digital thermometer?
We should take the probe away from the measurement part when we hear the beep
sound. That is to say, when the user uses the thermometer in the right way, the
thermometer will give a stable temperature of human body. Detecting the
temperature from mouth, underarm or rectal is the right place for use. When the
probe has detected the temperature becomes stable, the beeper will response,
normally, the user will take the probe away the body to read the display. The
temperature will not change again. In technically, the IC design of the thermometer
decides that it will keep working after beeping. The beeper will response even though
the IC still keep working, once the user take the device away from the human body,
the readout will stop.
Cleaning and Care
Q18: What should I use to clean and care for my FORA infrared thermometer?
1. Keep the probe clean, as earwax and grease buildup may affect the

17/28
measurement.
2. The probe tip is the most delicate part of the thermometer. It has to be clean and
intact to ensure accurate readings. The lowing reading is usually caused by the
dirty probe. Gently wipe the probe surface with a cotton swab. Take care not to
scratch the surface of the probe lens and the display.
3. The body of the thermometer is not water-resistant. Never put the thermometer
under a running tap or submerge it into water. Use a soft and dry cloth to clean it.
Do not use abrasive cleaners.
4. Store the thermometer in a suitable and dry location as shown in the table below.
Make sure it is free from dust and away from direct sunlight.
Product Name
Storage Temperature
Operation Temperature
Storage/Oper-
ation Humidity
IR10
-20°C to 50°C (-4°F to 122°F)
10°C to 40°C (50°F to 104°F)
95% RH or less
IR16
-25°C to 55°C (-13°F to 131°F)
IR18
-20°C to 60°C (-4°F to 140°F)
IR19
-20°C to 60°C (-4°F to 140°F)
IR20
-20°C to 60°C (-4°F to 140°F)
IR20 professional
-20°C to 60°C (-4°F to 140°F)
IR21
-20°C to 60°C (-4°F to 140°F)
IR42
-20°C to 60°C (-4°F to 140°F)
85% RH or less
Diamond NEXUS
-25°C to 55°C (-13°F to 131°F)
16°C to 40°C (60.8°F to 104°F)
95% RH or less
Diamond NEXUS
ECO
Diamond NEXUS
MINI
-20°C to 50°C (-4°F to 122°F)
Q19: What should I use to clean and care for my FORA digital thermometer?
Before and after each test, clean the digital thermometer. Use a soft slightly moist
cloth to clean the thermometer casing and the measurement tip. For disinfecting wipe
the thermometer with 70%ethyl alcohol. Never use abrasive cleaning agents,
thinners or benzin for cleaning and never immerse the instrument in water or other
cleaning liquids. Take care not to scratch the surface of the LCD.

18/28
Note: Please don’t immerse the thermometer into water or other liquid on purpose. If
water accidentally splashes on the device, please simply dry the device with any
clean cloth before taking measurement. It won’t affect the accurate of the
measurement.
Common troubleshooting:
Q20: Why do I get different readings from the left and right ear? Which ear should I
measure?
The temperature of the left and right ear may be different. This could be due to
earwax, dirt, individual variations in the ear canal and your measurement techniques
(thermometer probe cannot be properly inserted into the ear canal and the tympanic
membrane is approached).
You can either measure the left or right ear, but please always measure using the
same ear.
Q21: Why do I get different temperature for continuous measurement? Sometimes in
normal, sometimes in lower, sometimes in higher temperature
The user and thermometer need to adapt to ambient temperature. The rapid
temperature change may cause the inaccurate measurement. Before the
measurement for user, please stay in a stable environment for 5 minutes and avoid
exercise, bath for 30 mins. For thermometer, we recommend user to place
thermometer indoor for 15 minutes to adapt to temperature and get the correct
measurement.
Q22: Which factors can influence the temperature measurement with a healthy
person?

19/28
A. The person’s individual metabolism
B. Age (body temperature is higher in babies and small children and falls with
increasing age. Greater temperature fluctuations occur faster and more often in
children)
C. Clothing
D. The outside temperature
E. The time of day (body temperature is lower in the morning and increases during
the day towards evening)
Q23: The Common Error Messages in FORA’s infrared Thermometer.
1. Room temperature is below……….
Thermometer
Message
What it means
What to do
IR10/IR16/
IR18/IR19/IR20/IR20
Professional/IR21
Room temperature
is below 10℃.
Put the thermometer
under operating
temperature range of
10℃to 40℃(50℉to
104℉)
Diamond NEXUX/
Diamond NEXUX
ECO
Room temperature
is below 16℃.
Put the thermometer
under operating
temperature range of
16℃to 40℃(60.8℉
to 104℉)
Diamond NEXUX
MINI
Room temperature
is below 16℃.
Put the thermometer
under operating
temperature range of
16℃to 40℃(60.8℉
to 104℉)
2. Room temperature is above……….
Thermometer
Message
What it means
What to do
IR10/IR16/
IR18/IR19/IR20/IR20
Professional/IR21
Room temperature
is above 40℃
Put the thermometer
under operating
temperature range of
10℃to 40℃(50℉to
104℉)

20/28
Diamond NEXUX/
Diamond NEXUX
ECO
Room temperature
is above 40℃
Put the thermometer
under operating
temperature range of
16℃to 40℃(60.8℉
to 104℉)
Diamond NEXUX
MINI
Room temperature
is above 40℃
Put the thermometer
under operating
temperature range of
16℃to 40℃(60.8℉
to 104℉)
IR42
The ambient
temperature is
outside of the
operating
temperature range.
Only operate the
thermometer within
an ambient
temperature range of
10°C to 40°C.
3. Room temperature is out of range
Thermometer
Message
What it means
What to do
IR42
The ambient
temperature is
outside of the
operating
temperature range.
Only operate the
thermometer within
an ambient
temperature range of
10°C to 40°C.
4. The measurement is too low and is out of display range:
Thermometer
Message
What it means
What to do
IR10/IR16/
IR18/IR19/IR20/IR20
Professional/IR21
Lo-temperature
is below 0°C
(32°F)
Review instructions
and repeat the
measurement.
Diamond NEXUX/
Diamond NEXUX
ECO
Lo-temperature
< 32°C (89.6°F)