Does the electronic thermometer display the temperature according to the actual temperature?

An electronic thermometer is a device that uses electronic components and sensors to measure the body's temperature. It is based on physical principles and sensing technology, which converts the temperature measured by the sensor into an electronic signal and processes it, and finally displays the temperature in digital form or on a liquid crystal screen.

In general, an electronic thermometer is displayed in terms of the actual measured temperature. However, it is important to note that different electronic thermometers may have some measurement errors. These errors can be due to factors such as the accuracy of the sensor, the different measurement methods, or the environmental conditions during use.

To ensure accuracy, it is recommended to follow the following when measuring body temperature with an electronic thermometer:

1.Read and follow the instruction manual before use.

2.Try to keep the test environment stable and avoid interfering factors, such as direct sunlight, sudden temperature changes, etc.

3.Make sure to use the appropriate test location and method, such as placement at the base of the tongue under the mouth, in the ear canal, on the forehead, etc.

4.Make sure the electronic thermometer sensor is clean and properly disinfected and cleaned according to the instructions.

5.Wait enough time for the thermometer to acclimatize to the current ambient temperature before taking the test.

All in all, an electronic thermometer can display the actual temperature under normal circumstances, but the user should be aware of the possible measurement errors and follow the correct methods and conditions to obtain more accurate results. If you have any questions or need professional advice, it is advisable to consult a medical professional.

Pre-Use Instructions]:

1.The electronic thermometer is based on microcomputer IC technology to provide users with fast, accurate and convenient temperature measurement.

2.The shell is made of plastic raw materials, which is easy to break without the traditional mercury thermometer, which pollutes the environment and is not easy to read.

Name: Electronic thermometer.

Temperature Range: Temperature Accurate:

Model: T series.

Display: LCD liquid crystal display.

How to use]:

1.Wipe the part of the disinfection thermometer with cotton swab or toilet paper dipped in alcohol, in order to avoid damage to the parts, do not touch the parts other than the thermometer rod with alcohol or other solutions.

2.Press the switch button with your finger, and the LCD screen displays, which means that all parts of the thermometer are normal and have sufficient power.

3.Release the button and it will display the last temperature in memory, and then L0 (flashing) to indicate that the temperature is ready to be measured.

4.Measure axillary temperature; The temperature of the armpit in the human body is relatively unstable, and it is easily affected by the ambient temperature and measurement method, so it is necessary to close the armpit for more than 3 minutes to reach the actual temperature of the body temperature, this electronic thermometer is a high-tech product, the measurement time is very fast, and it only takes about 1 minute to measure the temperature, so when doing axillary measurement, special attention should be paid to: the arm is naturally drooping before the measurement, and the armpit is closed for 3 minutes to make the armpit temperature stable, and then the thermometer is placed into the armpit clamped for about 1 minute. It is lower than the actual body temperature of the human body, so it is necessary to add more to the measured value.

5.Measure oral temperature: The oral body temperature of the human body is relatively stable, close your lips for about 1 minute before the temperature measurement, and do not eat or drink (hot food will increase the temperature of the oral cavity).The display screen symbol stops flashing and a whooshing sound is heard, indicating that the temperature measurement has been completed.

Precautions]:

1.Do not fall to the ground or twist the body.

2.Do not want the upper part of the display screen to invade the water, because only the temperature sensor to the front of the display screen can be waterproofed.

3.The thermostat can be disinfected with alcohol in front of the display screen, and the part above the display screen can only be wiped with a dry cloth.

4.Do not disassemble the body except for battery replacement.

5.Do not place in high temperature, direct sunlight, and contact with any chemical solvent to prevent chemical changes in the parts and affect the operation function.

6.Please dispose of waste batteries properly, and do not throw them away at will, polluting the environment and water sources.

The electronic thermometer is accurate.

In general, electronic thermometers are still relatively accurate, and electronic thermometers have many advantages over mercury thermometers. In terms of measurement time, the electronic thermometer only needs more than ten seconds, the measurement time is fast, the reading is also more convenient, can be remembered and has a prompt function.

There are many types of electronic thermometers, such as armpits, oral dual-use, armpit single-use, oral single-use, and ear-type measurement, which are much more convenient in comparison. However, when using an electronic thermometer, you should still pay attention to read the instructions carefully to avoid inaccurate temperature measurement.

Meaning:

When using an electronic thermometer, especially a non-contact electronic thermometer, choose indoor measurement as much as possible, and use an ambient temperature between 10 and 40. It is best to leave the electronic thermometer in the measurement environment for more than 30 minutes.

It doesn't matter whether you change it or not, you take a mercury thermometer as a measurement mark, see how much your electronic thermometer is different from it, measure it several times, pay attention to the measurement must be careful, the same position is repeatedly measured 5-6 times, about 2 minutes, and then take the average value of each measurement result, calculate the error, and then use the electronic in the future to artificially add this value to the measurement results, or to ensure accurate use.

In fact, the electronic thermometer and the traditional mercury measurement results are almost the same, but because the technology of the mercury thermometer has been very mature, and the technical content is relatively small, so the general small workshop made the "copycat" goods will not be bad, on the contrary, the electronic components of the electronic thermometer can be described as a penny of a penny, so the measurement results of a thermometer of more than ten yuan and dozens of yuan or even hundreds of yuan are absolutely different; At the same time, if the battery is low, it will also affect the accuracy of the measurement. Therefore, it is not appropriate to just say whether the electronic thermometer is accurate, but in comparison, the electronic thermometer is more convenient to use, and I believe that many people do not know how to read the mercury thermometer.

The electronic thermometer gun is a measurement tool that I personally think has the largest measurement error, but it is the most convenient.

Hope it helps.

I think the traditional glass thermometer is more accurate, because the structure of the electronic thermometer is too complex, and the more complex the process of the machine, the more errors will occur, and the more inaccurate and unstable the result will be. Besides, the glass thermometer is also very useful. It is to throw the mercury column below the 0 scale before measuring, and then put it in the armpit, mouth and other measurement positions, and after about 5 minutes, read and compare it with the standard body temperature of the measurement position you use.

Because of this, we still mainly use glass mercury thermometers to study medicine.

1. The electronic thermometer shows "LO" probably because the metal probe did not measure the armpit. Just like the manual of the Bilcom electronic thermometer has a ** display description, the horizontal probe will come out, and the thermometer will monitor the temperature below 32 degrees, and it will not be able to measure the "lo" calendar. Pin dates.

2. After turning on the machine, the waiting time is relatively long, after the thermometer shows the previous data, "lo" will appear after waiting for 2 seconds. If the temperature of the probe does not reach 32 degrees or more, it will always display "lo".

Correct use of electronic thermometer: press the power button, display, display the last measurement data after 2 seconds, and then "lo" will appear after 2 seconds, it will flash, at this time you can put the thermometer probe in the armpit, and continue to measure for 3 minutes after hearing the sound of bi bi. After the measurement, take it out to see the reading, if you don't do any loss and tear down any operation within 10 minutes, the electronic thermometer will automatically turn off.

Standby means.

It is composed of temperature sensors, liquid crystal displays, button batteries, application-specific integrated circuits and other electronic components. It can quickly and accurately measure the body temperature of the human body, and compared with the traditional mercury glass thermometer, the rubber cavity has convenient reading and short measurement time;

The measurement accuracy is high, it can be memorized and has the advantages of beeping prompts, especially the electronic thermometer does not contain mercury, which is harmless to the human body and the surrounding environment, and is especially suitable for use in families, hospitals and other occasions.

An electronic thermometer consists of a temperature sensor, a liquid crystal display, a button battery, an application-specific integrated circuit and other electronic components. It can quickly and accurately measure the body temperature, compared with the traditional mercury glass thermometer, it has the advantages of convenient reading, short measurement time, high measurement accuracy, memory and beeping prompt, especially the electronic thermometer does not contain mercury, which is harmless to the human body and the surrounding environment, and is especially suitable for use in families, hospitals and other occasions.

The electronic thermometer uses the physical parameters and returns of certain substances, such as resistance, voltage, current, etc., to display the body temperature in the form of numbers. The disadvantage is that the accuracy of the indication is affected by factors such as electronic components and battery power supply, which is not as good as a smart thermometer. The characteristics of the semiconductor resistance that changes with temperature are utilized.

An electronic thermometer is an instrument that measures body temperature through a temperature sensing point. Through the combination of temperature sensors and liquid crystal displays, it can quickly and accurately detect the body temperature of the human body. Compared with the traditional mercury thermometer, the electronic thermometer has the advantages of convenient reading, safe and non-toxic, and short measurement time.

In addition, the electronic body temperature destroyer guess meter can also remember and prompt beeps, and does not contain mercury, so it is gradually becoming popular in modern homes.