CEM DT-8806H User manual

1
Non-contact forehead infrared thermometer
DT-8806H
Manual

2
Please read these instructions in full before using the device, keep the instructions and
share them when you hand over the device to others.
Imprint
© 03/2020 CEM Test Instruments GmbH, Hermann-Köhl-Str. 7 28199 Bremen, reproduction,
reproduction, copy, also in extracts, only with the consent of CEM Test Instruments GmbH. All
rights reserved.
No liability for technical and printing errors.
Changes in terms of technical progress may be made without notice. All company names and
trademarks used are recognized
1. General description
The non-contact forehead IR thermometer is specially designed to measure a person's body temperature
regardless of room temperature. Depending on different skin types and thicknesses, temperature
differences may occur.
2. Safety information
• This device may only be used for the purposes described in this manual
• This device may only be used in an ambient temperature range between 10 and 40 ° C
• Do not expose this thermometer to electric shocks.
• Do not expose this thermometer to extreme temperature conditions of > 50°C or <0°C
• Do not use the device at a relative humidity of more than 85%.
• Do not use the device near large electromagnetic fields that occur with cordless devices or mobile
phones.

3
• Keep the device away from water and heat, including direct sunlight.
• Do not drop the device or knock on it or use it if it is damaged.
• It can affect the accuracy of measurements when the forehead is covered by hair.Sweat, hat or scarf
(see part 10-4)
• Keep the measuring distance to 5 cm to 15 cm (see part 10-4).
• The infrared body thermometer should be left in this room for 15 to 20 minutes before use.
• It may affect the accuracy of measurements if the forehead is covered by sweat or other factors.
Please measure the temperature behind the earlobe (see part 10-5).
• Clean the glass with a cotton swab lightly moistened with 70% alcohol.
Attention:
• Be sure to remove hair and sweat from the forehead before measuring the temperature.
• Selection of the "Body" mode to measure body temperature;Select the "Surface" mode to measure
the surface temperature.
• Using this thermometer is not a substitute for consulting your doctor.
• If you experience a problem with your device, please contact your dealer. Do not attempt to repair the
device yourself.
• According to the EMC standard, medical electronic products should be specially serviced.
3. Functions
• Precise non-contact measurements
• User selectable ° C or ° F.
• Selectable body and surface temperature
• Adjustable alarm value
• Storage of the last 32 measurements
• Automatic holding and turning off data
• Automatic selection range and display resolution 0.1°C (0.1°F)
• LCD display with backlight

4
4. Purpose of use
The non-contact forehead IR thermometer is designed to measure body surface area and forehead
temperature in infants and adults without contact with the human body.
The non-contact forehead IR thermometer can also be used to measure the temperature of a baby
bottle or bath or room temperature (using the surface temperature function).
Normal temperatures according to measurement method
Method
Normal temperature ° C.
Normal temperature ° F.
Rectal
36.6 to 38
97.8 to 100.4
Orally
35.5 to 37.5
95.9 to 99.5
Armpit
34.7 to 37.3
94.4 to 99.1
Ear
35.8 to 38
96.4 to 100.4
The temperature of the human body varies over the course of Tages.Es can also be influenced by
numerous external factors: age, sex, type and thickness of the skin.
Normal temperatures by age
Age
Temp ° C.
Temp ° F.
0-2 years
36.4 to 38.0
97.5 to 100.4
3-10 years
36.1 to 37.8
97.0 to 100.0
11-65 years
35.9 to 37.6
96.6 to 99.7
> 65 years
35.8 to 37.5
96.4 to 99.5
5.Configuration
1-IR sensor
2-LCD display
3-mode selection
4-down button
5-up button
6-mode button
7-measurement trigger
8-battery cover

5
6. Indicator
1-surface mode icon
2-body mode icon
3-Digital Display
4-battery icon
5-The sequence number
Save 6 data reading
7-Te mp erature °C (C e ls ius ) / °F (Fa hre nh eit ) Sc ale
8 buzzer symbo
7. Description of symbols
The device complies with the Medical Devices Directive 93/42 / EEC
The device complies with FCC part 15, subsection B: 2007 / High frequency devices IC
regulation ICEC-003: 2004 Interference-causing devices Standard digital devices
3V DC Power Supply
Type B equipment.
To protect the environment, please recycle the battery in accordance with local regulations
Display of the mode
Attention, consult the accompanying documents
8. Technical specifications
Normal Terms of Use
Resolution
0.1 °C (0.1 °F)
Temperature
10 to 40° C (50 to 104°F)
Storage
0 to 50°C (32 to 122°F)
Humidity rate
<85%
Performance
DC 3V (2 x "AA" batteries)
Size
149 x 77 x 43 mm (5.9 x 3 x 1.7 inches) (L x W x H)
Weight
Gross 205 g / net 172 g
Measuring range
In body mode
32.0 to 42.5°C (90 to 108°F)
In Surface Temp Mod
0 to 60°C (32 to 140°F)
Accuracy
±0.3°C (0.54°F)
Measuring distance
5 cm - 15 cm (2 inches - 5.9 inches)
Automatic stop
7 sec.

6
Accuracies
32 to 35.9 ° C / 93.2 to 96.6 ° F.
±0.3°C/0.5°F
According to ASTM
Standard E1965-1998 (2003)
36 to 39° C / 96.8 to 102.2° F.
±0.2°C/0.4°F
39 to 42.5 ° C / 102.2 to 108.5 ° F.
±0.3°C/0.5°F
9.Calibration instructions
For stable and reliable results.The thermometer offers a user correction function. The method works as
follows:
Step 1: Measure a person's temperature with a conventional thermometer. For example, you get 37.5°C
(99.5°F).
Step 2: Measure the temperature of the same person with the non-contact body infrared
Thermometer. Keep the distance from 5 to 15 cm between the thermometer and the forehead
(Be sure to remove any obstacles that could alter the measurement (hair,
Sweat ...). When you reach 37.5 °C (99.5 ° F), the non-contact infrared
body thermometers correctly adjusted and ready for operation.
For example, if you get a lower temperature of 36.4°C (97.4°F), your difference is 1.1°C (2.2°F).You should
set the temperature on the non-contact body infrared thermometer and add the difference, i.e. H.1.1 °C
(2.2°F).
Press the "MODE" button for 2 seconds. F1 is displayed on the screen. Press the "MODE" button again
until you receive F3.Press the "UP" key to add the difference (in our example 1.1° C - 2.2° F).
Step 3: To check this, measure the temperature again with the non-contact body infrared thermometer.
10.Operation
10-1. Insert the battery
10-2.Wait about 10 minutes for the device to warm up when using new batteries for the first time or
when inserting new batteries.
10-3.If the device is not in use for a long time, the device first tests the room temperature after
switching on again and delays switching on by one or two seconds.
10-4. Aim at the forehead from a distance of 5 cm (position see figure below) and press the
measurement button. The temperature is displayed immediately.Make sure there are no hairs
present.sweat, cosmetics or cap covered on the forehead.

7
10-5. If the room temperature has a significant difference or there is sweat on the forehead, you can
measure the temperature behind the earlobe.Make sure there are no hairs present.sweat, cosmetics or
cap.

8
11.Measurement operation
11-1 .Choosing the temperature unit - F1 function
Press the "MODE" button for 2 seconds. The screen displays The Following: F1.Select "DOWN" for
degrees Celsius, "UP" for degrees Fahrenheit.
11-2.Alarms Setup - F2 Menu
Press the "MODE" button for 2 seconds. F1 is displayed on the screen. Press the "MODE" button twice to
get F2.Select "UP" to increase the threshold by 0.1 ° C (0.1 ° F), "DOWN" to reduce it by 0.1 ° C (0.1 ° F).
Note: The default value for the alarm threshold is 38°C (100.4°F).
11-3.Total Difference - Menu F3
To adjust the overal l vari ation of your non -contact infrared body thermometer.
Press the "MODE" button for 2 seconds. F1 is displayed on the screen.Press the "MODE" button twice to
get F3.Select "UP" to increase the difference by 0.1 ° C (0.1 ° F), "DOWN" to reduce it by 0.1 ° C (0.1 ° F).
In the case of seasonal or environmental changes, a review and adaptation should be carried out.
Note: This function is only effective for the body
11-4.Summer ON / OFF - Menu F4 (F3)
Press the "MODE" button for 2 seconds. F1 is displayed on the screen.Press the "MODE" key three (two)
times to get F4 (F3).
Select "UP" to open the buzzer (a sound icon appears on the LCD screen) and press "DOWN" to stop
it (the icon disappears).
11-5.Issuing the setting mode
Press the "MODE" button until the screen turns off.
11-6.The non-contact infrared body thermometer is specially designed to measure a person's body
temperature.Use the body mode. Measuring range for body mode: 32 to 42.5 ° C (86 to 108 ° F)
You can also use the non-contact infrared body thermometer to measure the temperature of an area or
object, food, liquid, or room temperature.Use the surface mode. Measuring range for surface mode: 0 to
60 ° C (32 to 140 ° F)
Important: The surface temperature differs from the internal body temperature. To maintain the internal
temperature, always use body mode.

9
Make sure you select the body mode for internal temperature measurement and the surface mode for
external area measurement (bottle, bath, room ...).
11-7.Data storage
Data memory automatically after temperature measurements displayed in the right corner of the
LCD.Press the "UP" or "DOWN" button to see the last temperature measurement.
When turned off, press the "UP" and "DOWN" buttons at the same time for two seconds to display the
last temperature measurement.In this mode, if you change the sequence number to 0 and press the
"MODE" button, all memory data will be deleted.
11-8.Replacing batteries
Display: When is displayed on the LCD screen, the battery is used.
Operation: Open the lid and change the batteries. Make sure you position yourself correctly. A fault over
it can damage the device and the warranty will not cover it. Never use rechargeable batteries. Use only
batteries for single use.
Remove the battery from the instrument if it is not needed for a long time to prevent damage to the
thermometer from a leaky battery.
11-9. Long-lasting use
The non-contact infrared body thermometer is designed for intensive and professional use. Its longevity
is guaranteed for 40,000 shots.
12. Advice
• The protective glass above the lens is the most important and fragile part of the thermometer. Please
pay careful attention.
• Do not charge non-rechargeable batteries, do not throw fire into them.
• Do not expose the thermometer to sunlight or water.
13.Maintenance and cleaning
• The infrared sensor is the most precise part and must be carefully protected.
• Clean the device with a cotton swab lightly moistened with 70% alcohol.

10
• Do not clean the device with a corrosive cleaning agent.
• Keep the device away from water or other liquids.
•Store the device in a dry environment and keep it away from dust and direct sunlight.
14.Troubleshooting
If you have any of the following issues while using the non-contact forehead IR thermometer, please
refer to this service guide to resolve the issue.If the problem persists, please contact our customer
service.
The screen shows a body temperature below 32°C (89.6°F). When you are in surface mode, the displayed
temperature of 32°C (89.6°F) indicates the outside temperature that your body releases.
The message "HI" appears on the screen. When using the non-contact body
infrared thermometer, the HI message can be displayed on the screen.
The analysis is above the selected measuring range, either above 42.5 ° C (108 °
F) in body mode or over 60 ° C (140 ° F) in surface mode.
The message "LO" appears on the screen. When using the non-contact body
infrared thermometer, the Lo message can be displayed on the screen.
The analyzed temperature is below the selected measuring range, either less
than 32 ° C (90 ° F) in body mode or less than 0 ° C (32 ° F) in surface mode.
This message appears in several cases. Below is a list of the main cases.
Reasons to display the message "LO" or "HI"
Council
Temperature measurement hampered by
hair;Sweat...
Make sure there are no obstacles before measuring a
temperature.
Temperature obstructed by airflow.
Make sure there is no airflow, as this could affect the
infrared system.
The measuring distance is too wide.
Please note the measuring distance (between 5 and 15
cm).
From high/low temperature to room temperature
Wait 10 minutes before measuring body temperature
15.This device complies with the following standards:
•EN ISO 80601-2-56 and ASTM E1965-1998
•EN 980: Graphic symbols for the marking of medical devices.

11
• EN 1041 information provided by the manufacturer with medical dives
•EN 60601 -1: Medical electrical equipment part 1: General safety requirements (IEC60601-1)
•EN 60601-1-2: Medical electrical equipment part 1-2: General safety requirements Safety standard
Electromagnetic compatibility requirements and testing (IEC 60601-1-2)
EMC Statement
This device has been tested and homologated according to EN60601-1-2 for EMC.This does not
guarantee in any way that the device is not affected by electromagnetic interference.Do not use the
device in highly electromagnetic environments.
The MEDICAL DELECTRICAL EQUIPMENT requires special precautions with regard to EMC and must be
installed and put into operation in accordance with the EMC information in the BEGLEITUNGS.

12
16. Manufacturers and importers
Manufacturer:
Shenzhen Everbest Machinery Industry Co., LTD
19th Building,5th Region,Baiwangxin Industry park,
Songbai Road,Baimang, Xinli, Nanshan,
Shenzhen, China P.C.51808
Phone: [phone]
Fax: [phone]
www.cem-instruments.com
Email: [e-mail]
Importers:
CEM Test Instruments GmbH
Hermann-Koehl-Str. 7
28199 Bremen, Germany
Tel.:[phone]
Fax: [phone]
[e-mail]
www.cem-instruments.de

13
The manufacturer reserves the right to change the specifications of the product without prior notice.
The manufacturer allows himself the right to change the technical specifications of the product without
prior opinion.

14

15

16

17