Note: measurement errors may occur if parts supplied by non-manufacturers are substituted for
the original parts.
• This product is a metering product. It is recommended to check the accuracy of the product at
intervals of one year.
• Do not use in an electromagnetic interference environment.
• Dispose of the waste and residue of the product according to local laws and regulations.
Battery Installation/Replacement
1. The product needs two AAA alkaline batteries, which can be used for about 20,000 times.
When the battery symbol “” appears on the screen and flashes, it indicates that the battery is
insufficient and needs to be replaced.
2. Open the battery cover to replace the battery, and pay attention to whether the positive and
negative electrodes of the battery are placed in the correct position.
3. A rechargeable battery does not meet the product requirements, please do not use it.
4. When not used for a long time, it is recommended to take out the battery to avoid battery leakage
and damage the product.
Instructions for Use
Correct use is the key to measure accuracy, otherwise it may cause measurement error. As the Infrared
temperature measurement has serious demand on the surrounding environment, please follow the
following instructions.
In the shutdown state, press the “switch/measure” button to start the machine, and the LCD screen
will fully display for 1 second, and “-- °C or --° F “will be displayed to indicate that the machine is in
standby state (if there is no button operation within about 30 seconds of standby time, the product
will automatically shut down or shut down after pressing the ”switch/measure“ button for more than
3 seconds).
In standby mode, press “On/Off/measure” key measurement to start, when the LCD screen display
temperature or after the end of the prompt sound to complete the measurement, the time is about
1 second.
Tips:
1. The product cannot be moved away from the position of measuring temperature before the
measurement is completed.
2. When taking the temperature, the product should be pointed to the center of the front forehead –
above the brow center and kept vertical. The measuring area should not be covered by hair.
The distance between the product and the forehead is recommended to be about 1 - 2 inches
(3 - 5cm). If you can not measure forehead, it is recommended to use the body surface without
exposure (such as chest or abdomen)
3. When the measured person comes from a place where there is a big difference with the measured
ambient temperature, the measured person should stay in the measured environment for at least
5 minutes, and the measured temperature should be consistent with the ambient temperature,
otherwise the measured result will be affected.
4. The measurement result will be on the low side if fever patients’ forehead sweats, or they had cold
compresses and other cooling measures. This should be avoided.
5. Thermometer should be in the environment for 20 minutes.
6. Do not take temperature near direct air conditioning or air flow.
7. Do not use the product in direct sunlight.
8. It is recommended to measure for about 3 times during measurement, and the interval time for
each measurement is 3-5 seconds, whichever group of data is displayed the most shall prevail.
