When the thermometer is turned on, place the infrared probe in front of the forehead at a distance between 1 and 6 cm, then press „Power / Scan“. After approx. 1 second the measurement is ﬁnished, a beep sound is heard and the LCD display shows the measurement result.
- If the ambient temperature exceeds the range of 10 - 40,0 °C, the thermometer shows „Err“
- If the measured human temperature value is higher than 42,9 °C, it shows „Hi“; If the measured temperature is lower than 32 °C, „Lo“ is shown.
- If 32,0 °C ≤ temperature ≤ 37,5 °C, a green backlight lights up; If 37,6 °C ≤ temperature ≤ 42,9 °C, a red backlight lights up.
Measurement mode selection:
You can also measure the object (or ambient) temperature with this thermometer. For this purpose, press the „Environment / Body temperature switch button“ to select between the object or human body temperature measurement mode as below and follow the instructions as described above.