1. The upper and lower limits of the normal working environment temperature is usually 16 ℃ ~ 35 ℃ or 10 ℃ ~ 40 ℃, more than this temperature will affect the measurement accuracy.

Winter outdoor braun forehead thermometer measurement, it is recommended that before using the forehead thermometer placed as far as possible in the normal working temperature range, put back immediately after a quick measurement, so that the forehead thermometer to achieve the normal working temperature requirements.

2. Select the correct measurement mode. Most infrared frontal thermometers have surface mode and body temperature mode, we need to ensure that the infrared frontal thermometer in the body temperature mode.

Infrared frontal thermometer should be calibrated by the measurement technology institutions, usually with the underarm glass thermometer compared to the normal body temperature.

4, due to the design of the working principle, infrared front thermometer is not as accurate as the degree of understanding of the axillary glass thermometer.

When the infrared forehead thermometer measurement can be obtained when the development of abnormal patient body temperature, it is recommended to use the axillary glass thermometer for a comprehensive repeat test.

Turn on the warm air. Prolonged exposure to low temperatures in people walking or bicycling can cause a temporary increase or decrease in forehead surface temperature. Measurements should be taken until the body temperature and body slightly recovered.

• by Brianna
• Feb 24,2022
• Topics
• 96

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