Accuracies
32 to 35.9 ° C / 93.2 to 96.6 ° F.
According to ASTM
Standard E1965-1998 (2003)
36 to 39° C / 96.8 to 102.2° F.
39 to 42.5 ° C / 102.2 to 108.5 ° F.
9.Calibration instructions
For stable and reliable results.The thermometer offers a user correction function. The method works as
follows:
Step 1: Measure a person's temperature with a conventional thermometer. For example, you get 37.5°C
(99.5°F).
Step 2: Measure the temperature of the same person with the non-contact body infrared
Thermometer. Keep the distance from 5 to 15 cm between the thermometer and the forehead
(Be sure to remove any obstacles that could alter the measurement (hair,
Sweat ...). When you reach 37.5 °C (99.5 ° F), the non-contact infrared
body thermometers correctly adjusted and ready for operation.
For example, if you get a lower temperature of 36.4°C (97.4°F), your difference is 1.1°C (2.2°F).You should
set the temperature on the non-contact body infrared thermometer and add the difference, i.e. H.1.1 °C
(2.2°F).
Press the "MODE" button for 2 seconds. F1 is displayed on the screen. Press the "MODE" button again
until you receive F3.Press the "UP" key to add the difference (in our example 1.1° C - 2.2° F).
Step 3: To check this, measure the temperature again with the non-contact body infrared thermometer.
10.Operation
10-1. Insert the battery
10-2.Wait about 10 minutes for the device to warm up when using new batteries for the first time or
when inserting new batteries.
10-3.If the device is not in use for a long time, the device first tests the room temperature after
switching on again and delays switching on by one or two seconds.
10-4. Aim at the forehead from a distance of 5 cm (position see figure below) and press the
measurement button. The temperature is displayed immediately.Make sure there are no hairs
present.sweat, cosmetics or cap covered on the forehead.
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