Technical characteristics: (single or double scale display)
1) display range: 34.0~44.0oC/93.2~111.2oF
2) uncertainty: ± 0.2oC/± 0.4oF
3) resolution: 0.1
4) memory function: the last 10 measurements
5) measuring time: 1 seconds
6) beep function: measurement end beep tips
7) automatically turn off: no no action is taken after 1 minute automatic shut down
8) battery type: 3V button cell battery (LR/CR 2032)
9) battery life: approximately 4,000 measurements
10) dimensions: 110 x 35 x 35mm
11) net weight: 36g (including battery)
12) safety and health without the use of earmuffs

Second, the warm Tip:
1. infrared ear thermometer is designed for measuring ear temperature compared with the electronic thermometer, measuring principle and measuring positions are different, it is not possible to get the same measurement, here are important concepts to determine body temperature:
A) normal body temperature is a range, not a specific constant values, everyone is different;
B) normal body temperature, measured are different in different parts of the body, and should not be used to compare which ear the most accurate, the most sensitive;
C) body temperature varies depending on age, sex, time, movement, mood changes, such as change;
D) while you and your family good health, it can measure the body temperature so that future comparisons to a fever.

2. infrared ear thermometer is a high-tech, highly sensitive measuring instrument in the course of using, operating environment, methods of measurement (at the eardrum) have higher requirements, it is easy to create a man-made problem of measurement rather than the instrument itself is not allowed, and specific considerations:
A) infra-red ear thermometer must be stable operating environment for 30 minutes before the measurement;
B) ear thermometer measuring head should be inserted into the ear canal as deep as possible to paste into the eardrum

Third, the ear thermometer advantages as follows:

1, fast: as long as the time of one second or less, can be accurately measured from the ear temperature. When when your baby has a fever, you can always get the latest temperature changes, ensure that the diagnosis and, if necessary.

2, safety: improper placement or traditional Mercury thermometer heated, thermometer break easily, mercury is emitted if broken mercury thermometers in the body, mercury vapour is absorbed by the human body. Experts have found that long-term exposure to mercury will lead to nerve injury in children, pregnant women eat mercury-contaminated fish will cause damage to the fetus. measurement and long ear thermometer are more than overcomes the disadvantage of mercury thermometers.

3, accuracy: measurement error is 0.1 degrees, of the Achilles and mercury thermometers are difficult to read, and measurement error.

4, easy to carry: liquid crystal display. When used gently straighten the ear canal, measuring head into the ear canal, press the top temperature lasts for one second.

Four, is how to maintain the body temperature stable?
Heat centers in the hypothalamus is located in the human body responsible for regulating the production of heat and the task of dissemination of heat balance. When thermal equilibrium, the body temperature remains stable. If heat than heat, the temperature rises; If thermal over heat, and hypothermia. Heat production process including: sport or work, skeletal muscle contraction, heat production increases; When the ambient temperature drops and cold stimulation, muscle shaking, heat production increases; Visceral organs such as the liver metabolism when heat production has also increased. Thermal processes include: convection, conduction, radiation and evaporation in four ways. Due to large skin surface area, so the main heat through the skin.
How much is the normal body temperature? apples
In health status, such as a normal diet, clothing suitable for, the body's temperature is relatively constant, at 37 degrees Centigrade (roughly between 36.2 ~ 37.3 degrees Celsius). but the normal temperature of the human body does not refer to a specific temperature, but temperature range. For most normal people, such as oral temperature ranges between 36.7 ℃ ~ 37.7 degrees Centigrade (37.19 c is just a average), axillary temperature range of 36 ° c ~ 37.4, rectal temperature at 36.9 c ~ 37.9 ℃. Although relatively constant body temperature of the human body, but certain differences in temperature between the human individual, a few standard temperature can be lower than 36.2 degrees Celsius or more than 37.3 degrees Celsius. Body temperature even if the same person in one day is not exactly the same, temperature fluctuations between day and night is about 1 c

Is relatively constant body temperature normal body temperature fluctuated slightly in the 2 4, generally no more than 1 degrees. physiological condition, slightly lower in the morning, slightly higher in the afternoon. Exercise, eating, women's menstrual period prior to and during pregnancy the body temperature is slightly higher, and the old low temperature. Body temperature above the normal fever, 3 7. 5-3 8 for low heat, moderate fever for 3 8-3 9, 3 9-4 0 degrees for a high fever, 4 above 0 degrees for ultra high heat. Relatively constant body temperature is maintained one of the important conditions for normal life activities, such as body temperature above 4 1 2 or below 5 degrees it will seriously affect the system (especially the nervous system) function, even life-threatening. Heat production heat, are subject to the regulation of nerve center, many diseases can cause body temperature to normal regulatory function of obstacles and bring about changes in the body temperature. Clinical patient temperature view rare change in the diagnosis of diseases or to judge the prognostic significance of certain diseases.

Attached reference table:

Age normal temperature range

0-2 36.4~~38.0

3-10 36.1~~37.8

11-65 35.9~~37.5

Over the age of 65 35.8~~37.4

Measuring position normal temperature range

Ear thermometer 35.8~~38.0

Temperature of 35.5~~37.8

Temperature 34.7~~37.4

Rectal temperature-36.8~~38.0

Temperature of 34.8~~37.4

Normally, the oral temperature is 0.2-0.4 degree above the armpit, rectal temperature is 0.3-0.5 degrees higher than oral temperature, few individual differences vary at different temperatures.

Five ear thermometer works:

Mainly "hypothalamus" is the centre point of the body temperature, is the human body a fever, the first rise in temperature. Due to ear eardrum (tympanic membrane) and the surrounding tissue blood flow, and "hypothalamus" blood flow near the same, temperature after the eardrum, and body temperature similar to the center point, equal to the first to reflect a part of the fever in the body. The ear thermometer sold, there are "a second" ear thermometer, ear thermometer measurements, infrared temperature after scan the eardrum. As the measurement time is short, like many children often to one-second ear thermometer, of course a lot easier.

In General, the current measured temperature "oral temperature", "temperature", "rectal temperature" etc, but the temperature measurement results, but more or less errors with the true core temperature (sometimes even had once controlled the error). For example, measurements in patients with oral temperatures are often for food, drinking water varies between environments; Due to the axillary temperature measurements can only be measured by skin temperature, it is often even lower than the central body temperature; Although rectal temperature measurement and temperature is closer to, but does not apply to patients with diarrhea. Therefore, using the ear thermometer seems to be a good choice.

When using the ear thermometer, paying special attention to:

1. the human ear canal is not straight, a little "ㄑ" form, so when you use the ear thermometer, should be above the ear back, more linear shape makes the ear canal, tympanic membrane of ear thermometer is also easier alignment measurements.

2. subjects if you are sleeping on your side, higher pressure at the bottom of the ear, two ears together.

3. the ear thermometer protective plastic film on the head should be kept clean, otherwise it will affect the measurement. In addition, the probe must aim at the tympanic membrane in the ear. The foreign body in the external auditory meatus or ear wax should be as clear as possible, if there are only trace amounts of ear wax, it doesn't matter. It is important, during the child care if you suffer from acute otitis media, ear thermometer should be avoided.

4. some ear thermometer prior to use, to first adjust the temperature measurement, measurement must choose to be subject to the rectal temperature, or is subject to temperature, and its measurement values vary, so before using, you must determine the measurement mode, it may cause some errors.

5. for people who are not familiar with using the ear thermometer, preferably in the same ear, measuring body temperature three times, to adopt maximum temperature value.

Six temperature measurement techniques:

1. the degree of right ear left ear may be different, in the same ear.

2. the lateral compression of one ear ear temperature is too high, after the later measurement.

3. no obstructions and excessive accumulation of ear wax in the ear to measure accurate temperatures.

4.1 the following children: pull the ear straight back, the first clear detection of temperature to the eardrum.

5.1 years to adults: above the ears backward, the first clear detection of temperature to the eardrum.

Seven, ear thermometer offers many advantages:?

1, fast: as long as the time of one second or less, can be accurately measured from the ear temperature. When the baby sustained fever, can be measured at any time, and quickly learned that the temperature changes.

2, modest: comfortable and let your baby without any uncomfortable feeling kindly, even measurements don't have to worry about waking the baby to sleep?

3, accuracy: probe launched by the eardrum and surrounding tissues infra-red heat, through the built-in micro computer chips quickly calculate the exact temperature and display to one decimal, solves the problems of traditional thermometer scale are difficult to identify. New second thermometer can scan in a second eight times temperature and displays the highest temperature readings and ensures measurement accuracy. ?

4, security: improper placement or traditional Mercury thermometer heated, thermometer break easily, mercury is emitted if broken mercury thermometers in the body, mercury vapour is absorbed by the human body. Experts have found that long-term exposure to mercury will lead to nerve injury in children, pregnant women eat mercury-contaminated fish will cause damage to the fetus. measurement and long ear thermometer are more than overcomes the disadvantage of mercury thermometers. ?

5, the fast and easy: when used gently straighten the ear canal, measuring head ear canal according to the temperature at the top of a second, can LCD read out the accurate temperature accurate to one decimal place.

Eight frequently asked questions:

Why the ear thermometer measuring 3, 4 times, and each time the temperature would be different?

Ear thermometer just removed from the box, and did not adapt to the ambient temperature, so continuous measurement data to different situations, the same will also happen at room temperature, too many rooms, such as: has the heater room temperature is much higher than the others, quickly changing ambient temperature was also one cause of ear temperature gun values are not allowed. Different ear measurement data can also occur as the result, since about 2 ear wax can affect the measurement results.

Treatment methods:

1, users are advised to place the ear thermometer indoor, after about 20 minutes, let it adapt to the ambient temperature.

2, measured with an ear. To get an accurate temperature.

Free earmuffs and need earmuffs ear thermometer where is the difference?

According to the manufacturer's design principles and marketing strategies are different, generally divided into the following two types:

1. free ear type: this type you can use the alcohol swab to clean the probe, can save a late-buying probes sets (commonly known as the ' ears ') costs. more suited to families or single user.

2. using probe type (commonly known as the ' ears '): cleaning and disinfection only clean the probe part, need to increase the cost of earmuffs to late. may prevent cross infection, very suitable for the medical units, public, families with high hygiene requirements.

Ear thermometer needs regular maintenance?

Ear thermometer is DIY health-product of course, irregular maintenance, you can use a soft cloth or plastic case special cleaning agents, do not use solvent such as benzene chemicals. Parts of the sensor lens is the most sensitive ear thermometer, use mild detergent to wipe or alcohol swab to scrub.

Ear thermometer can use about how long it will take to change the battery?

When the ear thermometer LCD display battery icon in the top left of the screen is blank is flashing, it means that an ear thermometer batteries, please replace the batteries with new ones. General 3-6 months. Battery life will vary depending on your frequency number. Battery button battery, easy to buy, price only a few Yuan.

Summer and winter temperature changes do not affect the measured temperature?

Ear thermometer with ambient temperature compared to compensation, in a normal environment temperature 10 ℃-40 ℃ (or 16 ℃-40 ℃), the measured temperature is the same. But the body with summer and winter ambient temperatures, their body temperature will change little, such as exercise, after a hot shower, the internal body temperature is usually higher.

Ear thermometer from the local measurement of air conditioner no air conditioning will be differences?

Ear thermometer from an air-conditioned room to a place with no air conditioning, due to not adapt to rapid changes in temperature, so in this case it is recommended to use the ear thermometer is placed about 20 minutes after the first, let it adapt to the ambient temperature, so you can get the correct temperature measurement.

Safe, fast, easy, and accurate! ET100B baby thermometer electronic thermometer preferred