DC3V Digital Forehead Thermometer

DC3V Digital Forehead Thermometer

Brand:CARE4U
Model:ZLK-IRT101
Certificate:CE, FDA
Display resolution:(32.2℉)/(0.1℃)
Body temperature mode:(±32.5℉)/(±0.3℃)
Measuring range:
(89.6℉-95℉,±32.5℉)/(32.5℃-35℃,±0.3℃)
(95℉-107.6℉,±32.3℉)/(35℃-42℃,±0.3℃)
(95℉-109.4℉,±32.5℉)/(35℃-43℃,±0.3℃)
Measuring distance:1-10cm
Operating ambient temperature:(50℉-104℉)/(10℃-40℃)
Operating ambient humidity:≤80%RH
Storage temperature range:(-13℉-131℉)/(-25℃-55℃)
Power:DC3V
Battery:2*AAA batteries
IP rating:Ip20
Dimension:100x46x160mm(LxWxH)
Weight:125g(without batteries)
Quantity per carton:50pcs
Carton size:61x37x30cm
Gross weight/carton:8.55kgs


What Infrared Thermometers Do
Infrared thermometers work based on a phenomenon called black body
radiation. Anything at a temperature above absolute zero has molecules
inside of it moving around. The higher the temperature, the faster the
molecules move. As they move, the molecules emit infrared radiation--a type
of electromagnetic radiation below the visible spectrum of light. As they get
hotter, they emit more infrared, and even start to emit visible light. Thatis
why heated metal can glow red or even white. Infrared thermometers detect
and measure this radiation.


MEASUREMENT INSTRUCTION
●Align the thermometer probe in the middle of the forehead and keep it vertical with
a distance of 3-5 cm. Press the measurement button, and the temperature will be
read and displayed after 1 second with sound of 'Tick'. And then, the measurement is
completed.
●When the great change of the ambient temperature affects the forehead
temperature, please measure the earlobe at its back.

MAINTENANCE AND PRECAUTIONS
Please keep the inner cavity of the sensor and probe clean, otherwise it will
affect the measurement accuracy.
1.Surface cleaning: Wipe surface dirty with a clean soft cloth or cotton swab with a
itte medical alcohol or water.
2.Sensor and inner cavity cleaning: use a clean soft cloth or cotton swab to stick a
itte medical alcohol gently wipe the inner cavity of the probe or the top of the
sensor ,use until the alcohol is completely evaporated.
●Please read the instructions carefully before use.
●Do not immerse the thermometer in any liquid, and do not leave it under overheat
or low temperature environment for a long time.
●Collision prohibited. Dropping and mixing with sharp objects are prohibited,
disassemble by yourself is prohibited.
●The thermometer should not be used in the sun or water.
●Do not use in strong electromagnetic interference environment.
●Keep the thermometer out of the reach of children.
●It is recommended to practice several times to become familiar with the measuring
method, and try not to change the product factory settings.
●Measurement results are not a substitute for physician diagnosis.
●No special maintenance is required during use, please contact the seller or
manufacturer if there is any malfunction appears.

OPERATION INSTRUCTIONS
1. Switch between body temperature mode and object temperature mode
When in measurement mode, press the "SET" key to switch between the object
temperature measurement mode (the display shows a small house) and the
human body temperature measurement mode (the display shows the child's
smiling face).
2. Look up the measured historical data
In the shutdown state, press the "MEMO" key to view the last first measured data,
and press it again to view the last second data. The thermometer can store 32
sets of data measured in the human body temperature measurement mode.
Press the "POW" key to exit the look up.
3 Set parameters of the thermometer
①Turn sound on and off
In the shutdown state, press and hold the "SET" key for 3 seconds until the screen
lights up. In F1 mode,press
“MEMO” to select on or off. Press "POW" to exit
the setting.
②Set the temperature abnormal alarm threshold
In F1 mode, lightly press "SET" button to enter F2 mode, in this state, press
"MEMO" button to set the temperature. Press "POW" to exit the setting.
②Set the temperature abnormal alarm threshold
In F1 mode, lightly press "SET" button to enter F2 mode, in this state, press
"MEMO" button to set the temperature. Press "POW" to exit the setting.
③Set temperature compensation
In F2 mode, lightly press "SET* button to enter F3 mode, press "MEMO" button to
set the temperature compensation. This operation is more professional, it is
recommended to keep the factory default settings and set the value to zero.
Press "POW" to exit the setting.
④Switch between Celsius / Fahrenheit temperature units
In F3 mode, lightly press "SET° key to enter F4 mode, press "MEMO" key to set
the temperature unit (Celsius / Fahrenheit switching selection).




FAQ
Q1: The device is on (the screen is measured), but the temperature cannot be
measured
A1: Confirm whether the product enters the measurement data viewing mode or
parameter setting mode. If you under this mode, please press the power button
(POW key) to shut down (or wait 1 minute to automatically shut down), and then
press the temperature measurement key after rebooting.
Q2:The measurement temperature is obviously too low
A2: Confirm whether the device is under the object temperature measurement
mode. If so,press the SET key once to enter the human body temperature
measurement mode. Enter the parameter setting mode and check whether the
temperature compensation setting is negative. It is recommended to set the
value to 0.
Q3: The measurement temperature is obviously too high
A3: Enter the parameter setting mode and check whether the temperature
compensation setting is positive. It is recommended to set the value to 0.

REMARKS
1. Before and after use, keep the inner part of the sensor and probe clean.
2. Please use the thermometer in a stable temperature environment. When the
ambient temperature fluctuates greatly (such as the temperature difference from
indoor to outdoor), please wait for 10 seconds before measuring.
3. Do not start measuring body temperature immediately after measuring the
objects with extremely high or low temperature. Please leave it for 10 minutes
before measuring the body temperature.
4. When the measured people or object comes from a place with a large
temperature difference from the measurement environment, they should stay in the
measurement environment for at least 5 minutes.
5. Try not to measure when there's blowing, sweating, water, makeup or etc. on the
forehead. Don't measure your body temperature in 30 minutes after exercise, bath
or meal.
6. Press and hold the SET button in power off state, and enter the setting mode
after the 'beep' sound. Press the SET button to select F4, and use the MEMO
button switches between" .C mode and~ °F mode. After setting, press the POW
button to power off.

Hunan Double Win Import & Export Trade Co., Ltd. was established in 2017 as a Branch of Golden Continent Group Limited which has committed itself to researching and developing high quality household products since 2009. The main products include infrared thermometer, automatic soap dispenser, kitchen & bathroom faucets, accessories, faucet parts etc. After 10 years development, we have built a complete & high-efficient supply chain system and a professional R&D and quality-control team which enable us to meet the needs of one-stop shopping of our customers and provide professional solutions. Our products have exported to more than 20 countries such as Canada, Brazil, Chile, Argentina, Spain, South Africa etc.