- 9 -
receiving device such as mobile phone.
The additional function of blue tooth infrared thermometer is to transmit the testing result to
the APK in the receiving device via blue tooth technology.
10. Common questions concerning forehead temperature:
1). What is the forehead temperature?
Forehead temperature is the same temperature as the arterial blood supply under the
skin. It is the best determinate of body temperature, and unaffected by the artificial errors
and time delays of oral and rectal methods.
2). How to take forehead temperature properly?
Gently touch the probe to center of forehead or no contact about 5-10 cm distance the
probe to center of forehead. Make sure remove anything covering the area to be
measured (hair .hat .wig .and bandages). Failure to do so may insulate the area,
resulting in false readings. Press the “SCAN” button on the thermometer for the reading.
3). Why is a forehead temperature is more accurate than ear temperature?
Ear thermometers are considered inaccurate because the positioning of the probe in the
ear canal might affect the accuracy. The forehead thermometer scans the forehead area
for temperature given off by the arterial blood supply under the skin without worrying
about correct positioning. The gentle scan is comfortable and not invasive.
Measurement method
Normal temperature range
Fever temperature range
Forehead
35.0~38.0
℃
(95.0~100.4
℉
)
NOTED: Measurements for
some adults may be lower
than 35.0
℃
(95.0
℉
)
A temperature that is 0.6~0.8
℃
(1.0~1.5
℉
)higher than usual. It is
highly recommended that you use
our IR Forehead Thermometer to
establish the normal temperature
range for each person.
LIMITED WARRANTY
This Infrared thermometer is guaranteed for 2 years from the purchasing date under normal
use .The warranty does not cover the damage of improper use or the battery running out. If
Temperature measurements are impacted by the type of measurement method used.
