Product Structure
Normal body temperature fluctuates throughout the day and is also affected
by external factors.The body temperature of an individual is the lowest
between 2:00 a.m. and 4:00 a.m. and the highest between 2:00 p.m. and 8:00
p.m. An individual’s body temperature typically changes by less than 1°C (1.8°F)
each day.
Product Description
1) Overview
Infrared Thermometer JPD-FR412 measures the body temperature based
on the infrared energy emitted from the eardrum or the forehead. Users can
quickly get measurement results after positioning properly the temperature
probe in the ear canal or forehead.It can also be used to measure the surface
temperature of object.(such as milk and water)
2) Structure
The thermometer consists of a shell, an LCD, a measure button, a beeper, an
infrared temperature sensor, and a Microprocessor.
3) Operating principle
The infrared temperature sensor collects infrared energy emitted by the eardrum
or the skin surface. After being focused by a lens, the energy is converted into a
temperature reading by the thermopiles and measurement circuits.
Product Structure
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(1) LCD display screen
(2) Power button / Measure button
(3) Unit switch button (˚C / ˚F)
(4) Mode button (Adult mode / Child mode/ Object)
(5) Probe (take off the cover when measuring the ear temperature)
(6) Probe cover (Automatic switch among object, forehead and ear modes, by
removing the probe cover to measure ear temperature and placing back the
probe cover for object and forehead temperature measurement.)
(7) Memory button / Sound switch
(8) Battery cove
Product Structure
1. Object temperature mode
2. Forehead temperature mode
3. Child mode (from 0-12 years old)
4. Ear temperature mode
5. Mute / un-mute
6. Temperature unit (˚F/˚C )
7. Low battery
8. Memory recall
9.Temperature value
Sounds and Backlight Color Instructions
Range
Sounds
Backlight
Forehead temperature (Adult / Child)
35.0°C-37.5°C/95.0°F-99.5°F
A long beep
Green
37.6°C-42.2°C/99.6°F-108.0°F
3 short double beeps
Red
Ear temperature (Adult / Child)
35.0°C-37.5°C/95.0°F-99.5°F
A long beep
Green
37.6°C-42.0°C/99.6°F-107.6°F
3 short double beeps
Red
Object temperature
0°C-100°C/32.0°F-212°F
A long beep
Green
Note: When the forehead and the ear temperature is between 35.0°C/95.0°F
and 37.5°C/99.5°F, there will be a long beep and a green backlight. This
indicates that your body temperature is normal.
When the forehead temperature is between 37.6°C/99.6°F and 42.2°C/108.0°F,
and the ear temperature is between 37.6°C/99.6°F and 42.0°C/107.6°F,there
will be 3 short double beeps and a red backlight. This indicates that your body
temperature is a little high. You may have a fever. Please consult your doctor if
you are not sure.
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Summary of Contents for THERMOSPEED JPD-FR412
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