VivaChek VivaGuard EF-100A, Owner'S Manual

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5
How to Measure the Ear Temperature
Take off the sensor cover, insert the sensor into the ear canal. Then press the button
scan after a short tick the temperature reading is shown on LCD display. You can
take another measurement when the backlight is off
How to Measure the Object Surface and Environment Temperature
Long press Mode button select the object mode.
Move the probe close to the object to test the Object temperature.
Make sure the probe is flat and close to the object, not an angle. Perform an object
measurement with a distance within 1 cm.
Press the “SCAN” button, after a short beeper sound, the temperature result will
display on LCD. If you need measure the temperature again, should wait the
backlight was turned off automatic.
Make the probe upward and toward air to test the Environment temperature.
In order to avoid the inaccuracy:
(1) Please makes sure that there is no dirt on the temperature sensor.
(2) Please makes sure that the device only be used in room, and there is no strongly conversation of wind.
(3) Before you measuring the forehead temperature, there shall be no water or any shade on the forehead.