Hard head electronic digital lcd thermometer waterproof water tip medical temperature house for kids adults

Selamat datang di Toko kami Main technical parameters and characteristics:

* Temperature range: ° C ---- 42 32 ° C

* When the measured temperature is below 32 ° C, the display shows a large ° C

* When the measured temperature is greater than 42 ° C, the display shows ħ ° C

* Screen resolution: 0.1 ° C

* Display mode: lcd (three and a half)

* Power consumption: 0.15 mW under working condition

* Battery: AG3 common type 1.5 V button battery

* Warning beep: beep after measurement is on



【Instructions】

1, before using, must first disinfect the head thermometer with alcohol

2, press the power button, the beep will sound, display the symbol prompt

3. subsequently, the display shows the last measured temperature for 2 minutes, then the ° C display symbol flashes, indicating that it is in the state to be tested, the head thermometer is placed at the measurement location, and the display shows that the temperature rises gradually. At the same time, the ° C symbol flashes, indicating that the measurement is in progress.

4. if the temperature is constant for 16 consecutive measurements, the ° C symbol stops flashing and an alarm sounds, indicating that the temperature measurement is complete and the measurement result is saved, the displayed temperature value can be read.

5. After the measurement is completed, if the power is turned off without pressing the power button, it will be turned off automatically after 10 minutes.

Human body temperature is like a barometer of physical health. Normal body temperature is usually 36 ° C ~ 37.3 ° C (based on oral temperature), 37.4 ° C ~ ° C for low fever 38, 38.1 ° C ~ ° C for moderate fever 39 41 out of 39.1 ° C ~ ° C is a high fever, more than 41 ° C for ultra-high fever people generally the temperature of the mouth is 36.8 ° C, the sputum is about 0.3 ° C ~ 0.5 ° C than the mouth, the Anal exploration is on the High 0.3 ° C ~ 0.6 ° C



Main product features:

* Electronic digital thermometer

* Measuring body temperature is faster, more accurate and more convenient

* Environmental, simple and practical,





Product function description

Temperature range: 32 ° C-44 ° C (89.6 ~ 111.2 F);

Accuracy: ±. 1 ° C (± 2 ° F);

Last measured value memory function; automatic shutdown function;

Fever alarm function;

Low battery voltage indication.





Both electronic thermometers and mercury thermometers can achieve an accuracy of 0.05 degrees, but they are not easy to implement. Such degree of accuracy products are very expensive, and at least several thousand in the range of 20-45 degrees.

The highest accuracy of the digital temperature sensor is currently produced in Switzerland with an accuracy of 0.07 degrees, but this product is not available.

The electronic thermometers on the market are based on NTC thermistors (analog temperature sensors), which are cheap and accurate, and the accuracy between 35.5 and 42.0 degrees is 0.1 degrees, which is in line with JJF 1226-2009 Medical Electronics. The thermometer calibration specification.



The correct measurement method for the electronic thermometer:

The reading after the tweet is really inaccurate (the measurement principle is that after detecting the magnitude of the temperature change is small, it is considered that the temperature balance is reached, which is not necessarily true).

Continue to hold for 2 minutes, the reading is basically accurate.


Specifications:
Item Type: Household Health Monitors Accessories
Material: abs
Application: PALM
Size: 15*7*2
Commodity Quality Certification: ce
Model Number: t-hardhead
Brand Name: HaiMaiYi
Origin: Mainland China
Number of Pieces: One Unit
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