1. DESCRIPTION
This product is a non-contact infrared forehead thermometer that
professionally measures the temperature of the forehead of the hu-
man body. According to the difference of human skin, the measured
temperature will be different; The temperature caused by different
parts of the human body will be different because the more exposed
the human body. The part is more "affected" by the ambient tempe-
rature.
2. USE SAFETY MANUAL
• Please read this manual carefully before use.
• The operating temperature of this product is 10°C ~ 40°C, the
optimal temperature is 25°C.
• Do not use this product in an environment above 40°C or
below 0°C.
• Do not place this product near charged objects to avoid electric
shock.
• Please do not use this product in an environment with relative
humidity greater than 85%.
• Do not place this product too close to the electromagnetic range.
(E.g. radio, mobile phone, etc.).
• Please do not expose this product to the sun, or near the stove, or
contact it with water.
• Do not bump or drop the product, and do not use it if it is damaged.
• Sweat, hair, hat or scarf on forehead can affect the accuracy of the
measurement.
• Make sure the measurement distance is within 5 cm.
• When forehead sweating or other reasons cause the forehead
temperature does not reflect the body temperature normally, please
measure from the earlobe.
• When cleaning is required, wipe the surface of the meter lightly
with alcohol.
• Contact the distributor if there is any problem with the product and
cannot repair the product by yourself.
It is forbidden to take body temperature measurement when the
ambient temperature changes greatly.
4
HC-IRDFT(manual).indd 4
07/09/20 15:10