Clever Choice CLETEF-786 Instruction Manual

CLETEF-786

Infrared Thermometer

Instruction Manual

0482

Introduction

Thank you for choosing the Clever Choice Duo TM Ear & Forehead

Thermometer, by Simple Diagnostics.

The infrared thermometer CLETEF-786 can be used to read body

temperature by measuring the ear or forehead temperature, and is

suitable for both adult and children.

NOTE: temperature of children below 3 months cannot be accurately

measured with the Ear testing mode.

Please read the instructions carefully before using the product, and put it

in a safe and secure place for future reference.

Contents

1. The Advantages of Clever Choice DuoTM ............................................. 1

2. Necessary Safety Instructions .............................................................. 2

3. Product Design ...................................................................................... 4

4. How to Use Forehead Mode ................................................................. 5

5. How to Use Ear Mode ........................................................................... 5

6. Sound and Backlight Information .......................................................... 7

7. Display and Operation Instructions ....................................................... 8

8. Cleaning and Disinfection ................................................................... 11

9. Maintenance ........................................................................................ 11

10. Replacing the Batteries ..................................................................... 12

11. Troubleshooting................................................................................. 12

12. Technical Specifications .................................................................... 14

13. After-Sale Service ............................................................................. 15

14. Security Type .................................................................................... 15

15. Authorized European Representative ............................................... 15

16. Symbols ............................................................................................. 16

17. Declaration ........................................................................................ 16

18. EMC Information-Guidance and Manufacture’s Declaration ............ 16

Simple Diagnostics Inc.

Address: P.O. Box 128

Williston Park, NY 11596, USA
Tel (USA): 877-342-2385
Tel (Inter.): 1-954-603-0572
Website: www.SimpleDiagnostics.com
Email: [e-mail]

20

communications equipment and the CLETEF-786 Infrared Thermometer.

The CLETEF-786 Infrared Thermometer is intended for use in an
electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the CLETEF-786 Infrared
Thermometer can help prevent electromagnetic interference by maintaining a
minimum distance between portable and mobile RF communications
equipment (transmitters) and the CLETEF-786 Infrared Thermometer as
recommended below, according to the maximum output power of the

communications equipment.

Rated
maximum
output
power
of
transmitter

W

Separation distance according to frequency of transmitter m

150 kHz to 80
MHz

80 MHz to 800
MHz

800 MHz to 2,5
GHz

0.01 / 0.12 0.23

0.1 / 0.38

0.73

1 / 1.2

2.3

10 / 3.8

7.3

100 / 12 23
For transmitters rated at a maximum output power not listed above, the
recommended separation distance d in meters (m) can be estimated using
the equation applicable to the frequency of the transmitter, where P is the
maximum output power rating of the transmitter in watts (W) according to the
transmitter manufacturer.

NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher
frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic
propagation is affected by absorption and reflection from structures, objects
and people.

1

1. The Advantages of Clever Choice DuoTM

Dual mode (forehead temperature and ear temperature)
Thanks to dual mode design, you are free to take body temperature
by detecting the infrared heat given off by the forehead or eardrum,
The forehead temperature measurement range is from 89.6℉ to

108.0℉（32℃ to 42.2℃）.The ear temperature measurement range
is from 32.0℉ to 212.0℉（0℃ to 100.0℃）.
The product consists of ABS plastics, temperature sensor, Infrared
temperature measuring element, microcomputer controlled circuit,
LCD , backlight and buzzer.

Convenient for use

 Special ergonomic design to facilitate operation.
 No inconvenience would be caused to your daily life. It’s available

for measurement when your children’s sleeping.

 It provides comfortable user experience compared with anus

thermometer for children, rapid reading and simple operation
compared with mouth thermometer.

Memory recall

A maximum of 20 previous readings is available to help you track the
changes of your body temperature.

Safe and hygienic

 Compared to mercury thermometer, there is no danger of

breaking the glass or swallowing mercury.

 It is completely safe for children to use.

Fever warning

 After a reading, the backlight will appear green, orange, or red to

indicate presence and severity of a fever. When the temperature
is more than or equal to 38.0°C/100.4, there will be 6 short
double and half beeps and the reading will flicker with orange
backlight for 5 seconds. This indicates that you may have a fever.
Please consult your doctor if you are not sure. If fever is worse,
the backlight will appear red.

Extensive clinical data of hospital

The cooperation with designated hospitals is subjected to precise
clinical verification, with the support of extensive clinical data and
professional medical experts.