Thermometer a d dt 635 infrared universal. How to find us

Infrared thermometer DT-635 is a multifunctional device that provides you with the most accurate information in various areas of home life: the device is designed to measure body temperature (in the ear and on the forehead), indoor air, as well as non-contact determination of the level of heating of food and other objects . Instant results with “one touch” are especially important when performing a procedure with a baby, as it does not give the baby any reason for concern caused by personal discomfort, and for round-the-clock monitoring of the room temperature, it is enough to set the “Clock + Room thermometer” mode and your DT-635 will turn into in stylish and practical watches. The ability to replace the battery ensures proper and durable operation of the device.

I read horror stories about money thrown away for an IR thermometer, I doubted whether it was worth buying. But everything was decided by the fact that the most active opponents are fans of mercury thermometers, which characterizes.
My result after purchasing and testing: just a great device!

I decided to write this review for one simple reason: people, stop using mercury thermometers!
Drop your prejudices. One broken mercury thermometer is a much bigger problem for you and the environment,

than the time you spend learning a new device. Unfortunately, I have to state that most of the negative reviews on IR thermometers come from the inability to use them and from a misunderstanding of the principle of their work.

So, what I want to say about this IR thermometer.
The spread of values ​​in a series of measurements is very small, 0.1-0.2 degrees.
Measures instantly. In general, very cool.

One of the few disadvantages: the instruction was written by an amateur, "what I see, I sing about", "the main thing is that it should be beautifully designed." The instruction is unstructured, about the measurement of water temperature, the description is generally written in the clock / home thermometer mode. One important mode is not described in the instructions at all.

My usage notes:
on the thermometer turned off, a short press turns on the body temperature measurement mode (the "faces" icon on the display), a long press on the thermometer is turned off, apparently, turns on the measurement of the ambient temperature (house icon).
The human body and surrounding objects have a different emissivity, so do not confuse the modes!
There is no description of this moment in the instructions at all. And this is very bad, because. measurements are carried out by long pressing AFTER switching on, and you can quite accidentally turn on the thermometer with such a usual long press, "out of habit", and not pay attention that it turned on in a different mode.

And if you turn on the thermometer with a long press (i.e. turn on the environment measurement mode), and measure the body temperature, then the body temperature readings will be underestimated by about 2C!
To switch from the ambient temperature measurement mode to the body temperature measurement mode, you need to wait for the thermometer to automatically turn off and turn it on with a short press.

Also remember that surrounding objects, even of the same temperature, also radiate differently (depending on the material), and the table for converting the radiation power into degrees for all surrounding objects in the thermometer is the same, so the ability to measure the temperature of surrounding objects with this thermometer is very conditional.

It is also not very clear why drive a thermometer on the forehead while measuring body temperature (as it is written in the instructions). During the movement of the thermometer, close contact with the skin cannot be established, therefore, with this method of measurement, the thermometer lies.
Measure at one point! Yes, the temperature at different points of the body can be different, especially, for example, if it rises. If in doubt, measure the temperature at several points in succession. Installed at one point - pressed the button - released - removed the result.
Installed at another point - pressed - released - removed the result. And so on. Instead of one second, spend five, not a big problem. Or you can measure the ear temperature, which the thermometer also allows you to do.

There are no discrepancies between forehead temperature measurements and ear temperature measurements at normal body temperature. I think the only reason to measure the temperature in the ear is to control the readings with a rapid change in body temperature (chills / fever), because. Changes in skin temperature usually occur unevenly.

Because The thermometer sensor is non-contact, treat it like a camera lens. The principle is the same as that of the camera: registration of radiation, only the wavelength of the radiation is different (well, there are fewer "pixels", only one :). Therefore: do not stain, do not scratch, do not wet, if dirty - gently wipe without leaving scratches. Everything.

Also note that the cap does not protect the input "window" of the sensor. The "window" can get dirty, scratched. I strongly recommend keeping the thermometer in a case.

Happy using! May your thermometer never lie and always show 36.6!;)

...

Thermometer electronic infrared AND DT-635 was purchased by me at a pharmacy for 1400 rubles with only one purpose: to measure the body temperature of a sick baby. The fact is that my youngest son is categorically against thermometers thrust into the armpits. In order not to injure the child's psyche, I decided to take a thermometer that works quickly, "without noise and dust."

I was looking for a non-contact device, but in my town I found only an electronic infrared thermometer. It will be discussed in this review. Looking ahead a little, I want to say right away: this device has both advantages and disadvantages, but first things first.


About the set. The thermometer comes with a transparent blue case,




with a user manual, executed on good coated paper,


battery (cell battery)


The whole thing is in a cardboard box. There is also a warranty card here. By the way, it never came in handy for me, because the thermometer worked properly, without breakdowns and complaints.

About how to use. In general, this device can be called multifunctional, since in addition to measuring body temperature (in two ways), a thermometer can be used as a clock, a room thermometer, and a temperature meter for any objects. True, when we pointed the thermometer at the room radiators (in winter), he showed us "Error". The fact is that the temperature of the measurement objects should be in the range from 0⁰ С to 50⁰ С. Therefore, an error appeared on the display.

There are two modes for measuring body temperature:

1. Temperature measurement in the ear.

How to do it? It is necessary to remove the light blue cap from the device, wipe the thermometer sensor with medical alcohol.



Press the power button, after which all the available symbols are first displayed on the screen, and then the "ear" icon and degrees Celsius remain. Insert the sensor into the auditory canal and press the power button on the case again. After the beep, you can look at the display.

2. Temperature measurement on the forehead.

In this case, the cap does not need to be removed.

First, press the power button of the device to check the performance. The entire character set appears and a double beep sounds. After that, we press the thermometer to a clean forehead. While pressing and holding the power button, we slowly draw the sensor across the forehead, preventing the thermometer from moving away, otherwise the data will be distorted. We release the button, hear a single beep and look at the screen.


The thermometer turns off automatically. The interpretation of the symbols is indicated in the thermometer's instruction manual (see above).

On the advantages of the device.

  1. Measurement speed. It takes me a few seconds to run a thermometer across my forehead and find out the result.
  2. The child likes the device. Our torment ended with weeping and screaming.
  3. Does not contain mercury. You will laugh, but before buying this thermometer, we used mercury thermometers. I always imagined with horror pictures with a broken thermometer and balls of mercury rolling around the apartment.
  4. Accuracy with minimal error. I emphasize that it is necessary to take measurements RIGHT . To do this, I advise you to study the user manual.

About the shortcomings of the device.

  1. It is not very convenient to hold a thermometer on the forehead, pressing the sensor tightly. Here the frontal bone is felt, and the thermometer strives to "jump" from the forehead. It would be more convenient to measure at a softer spot.
  2. The accuracy of the results decreases with incorrect measurements and with a low battery level.

To buy or not to buy such a thermometer, decide for yourself. I don't regret this purchase of mine.

The infrared electronic thermometer AnD DT-635 is designed to measure the temperature of the body and the environment. Measurement of body temperature is possible in two ways: in the ear and on the forehead. Measurement time - only 1 second!

Universal infrared thermometer ideal for home use. Especially useful in cases where the temperature value is desired to be obtained instantly. Indispensable when measuring temperature in children, allows you to quickly and painlessly measure the temperature of a child without disturbing him.

The AnD DT-635 thermometer allows you to accurately, quickly and conveniently measure temperature with an accuracy of 0.1°C. Sound signals will inform you about the end of the measurement even at temperatures above 38°C. It has a memory of the last measurement, a clock function and a room thermometer. Automatic shutdown. One battery is enough for 3000 measurements.

Measurement of body temperature in the ear:
It is enough to place the thermometer in the ear for one second, and you will get the exact value of body temperature. It is especially convenient to use this thermometer to measure the body temperature of children, since there is no need to disturb the child.

Measurement of body temperature by touching the forehead:
Forehead temperature measurement is hygienic and safe. You will get a fast and accurate temperature reading just by touching the thermometer to your forehead.

Object temperature measurement:
To measure the temperature of an object, there is no need to touch it with a thermometer. The DT-635 thermometer allows non-contact measurement of the temperature of objects around us. You just need to point the thermometer sensor at the object.

Air temperature measurement:
With the DT-635 you can easily measure the temperature in a child's room. For constant monitoring of the room temperature, set the "clock + room thermometer" function and together with the thermometer you will get a stylish clock.

Characteristics:

  • measurement method - infrared
  • measuring range – from 0 to 50°C
  • measurement accuracy ± 0.1°C
  • resolution - 0.1°C
  • measurement time - 1 second
  • memory is the last dimension
  • power supply - battery type CR2032
  • dimensions - 114x24x33 mm.
  • weight - 49 g.

Contents of delivery:

  • thermometer DT-635
  • battery type CR2032
  • storage case
  • instruction in Russian
  • warranty card

1. Delivery in Moscow within the Moscow Ring Road: 250 rub

2. Delivery outside the Moscow Ring Road (up to 5 km from the Moscow Ring Road): 450 rub

3. Delivery outside the Moscow Ring Road (up to 10 km from the Moscow Ring Road): 550 rub

4. Delivery outside the Moscow Ring Road (up to 15 km from the Moscow Ring Road): 650 rub

Pickup

You can pick up this product yourself from our store! Pickup service provided is free! Before arrival, you must reserve the goods by phone or place an order for pickup through the website!

Delivery of orders is carried out from Monday to Friday from 10:00 to 19:00 and on Saturday from 10:00 to 16:00. Store Address: Moscow, Olminsky proezd, 3A, building 3(ten minutes walk from the Alekseevskaya metro station). The main entrance, go through the entrance and go up the stairs to the second floor, then along the corridor to the left to the door with the sign "Medtech". Have an identity document with you! Cash and plastic cards are accepted for payment.

How to find us:

    The main thing fast and fairly accurate. You aim at the auricle, a couple of seconds and voila, we have an accuracy of about + -0.1 degrees. It is also convenient to measure the temperature of the water in the baby bath before bathing. and in general, many objects can be measured non-contact (but for example, metal surfaces have a different reflection / absorption coefficient, the temperature is not determined accurately) Mercury wait a couple of minutes and the danger of breaking inhale mercury vapor. Electronic contact on the thermistor can more or less accurately measure only orally or rectally, and still often lie, give out the current value before equalizing the temperature of the body and the sensor.
Flaws
    well, only if it does not have a forced shutdown button, and it turns off automatically after some time. on the other hand, it is impossible to “forget it on”.
Comment

Take. I threw out all the mercury ones, and gave away the thermistor ones. There is another IR from another Chinese company, we also use it regularly, but this one is a little more convenient. Although both show the same values.

13 7

    1. Safe to use.
    2. Has a handy storage case.
    3. Multifunctional: water measurement, clock function.
Flaws
    There is no reliability of measurements.
Comment

The device is lying!! When measuring the temperature of a healthy person, it shows 36.5-36.6, this was shown to us at the pharmacy before purchase.
However, when the mercury and electronic thermometers show a real temperature of 39, the “A&D DT-635 infrared thermometer” shows no higher than 37.5.
We thought we got a marriage in the pharmacy they made a replacement, we were shown once again how to take measurements correctly: we again measured the temperature of a healthy person, got a result of 36.6, and when we measured the fever at home, the wrong result was displayed again.
We bought a thermometer to measure the temperature of a child, but, unfortunately, it does not fulfill its function, as a result, we use the old electronic one.
I believe that the purchase of this product is money thrown away.

Complain Did the review help? 16 12

    Quickly measures, and most importantly accurately, checked with mercury for all family members. When the house has small children from 0-9 is not replaceable. It is safe, simple and convenient. We have a device for measuring pressure from the same company, everything works fine, it does not fail.
Flaws
    Until I see
Comment

Now he is our first assistant, I advise all mothers to take it into service.

Complain Did the review help? 7 6

    1. Of course, the speed of measurement.
    2. Good case.
    3. Easy to use.
Flaws
    Not revealed yet.
Comment

I can not say anything about the accuracy of the device. When I measure my temperature, it always shows 36.5-36.6. I measure my wife's readings in discordance from 34 to 37. Maybe I'm doing something wrong ..



Continuing the topic:
Windows

Natalya Komarova , 05/28/2009 (03/25/2018) When you read a forum or blog, you remember the authors of the posts by nickname and ... by the user's picture, the so-called avatar ....