Accurate Digital Infrared Baby Thermometer With Celsius / Fahrenheit Mode

Human body infrared thermometer

Infrared thermometer consists of optical system, photodetector, signal amplifier, signal processing, display output and other parts. The optical system gathers the target infrared radiation energy in its field of view, and the size of the field of view is determined by the optical parts of the thermometer and its position. The infrared energy is focused on the photodetector and converted into a corresponding electrical signal. The signal passes through the amplifier and the signal processing circuit, and is converted into the temperature value of the measured target after being corrected according to the internal therapy algorithm and target emissivity of the instrument.

Human thermostatic position

There is a place in the deep part of the brain called the hypothalamus, which contains a "set-point" structure that

governs the body's temperature. The hypothalamus is also the central point of the body temperature. When the human

body has a fever, it is the result of "spot-pointing" the increase in the number of inflammatory chemicals

circulating in the bloodstream. The hypothalamus is the earliest place where the body temperature rises. It happens

to have traffic, so the eardrum temperature is the best way to reflect the temperature of the human body.
Appropriately, the eardrum is also the earliest place to detect whether the body has a fever.

Advantage

1. Non-contact, no need to touch each other when measuring human temperature, avoiding the danger of infection and ensuring safety
2, rapid temperature measurement, accurate readings, suitable for rapid investigation of a large number of people
3. It is not necessary to enter the ear canal when measuring body temperature, and it is not necessary to replace earmuffs, which is clean and hygienic.
4, laser positioning, accurate measurement of the temperature of the target site, can measure the body temperature of the forehead, underarms, body surface, etc.
5. The temperature limit can be set, and an audible alarm will be issued when the limit temperature is exceeded, and the abnormal temperature in the crowd can be accurately checked.
6, infrared temperature measurement, no harm to human body

Precautions

(1) It is best to use a new "outer film cover" every time you use it. There is not enough "outer film cover" to use

plastic wrap, but it is more troublesome.
(2) The deeper the tip, the better, but do not cause discomfort.
(3) When testing children, it is best to gently pull the ears back and upward (straighten the ear canal).
(4) It is best to measure both ears, or even measure one ear three times, and take the highest value (because there

may be an error of 0.1 ℃ ～ 0.3 ℃ on both sides).
(5) Just expose to the sun for too long or exercise, avoid measurement, otherwise the measured value may be higher

than the actual temperature.