What Is A Thermometer?

Thermometer is a type of instrument that you should use to measure your body temperature. You may have seen this system in hospitals the place nurses and docs use them for measuring patients’ body temperatures. Apart from this, they are also used to measure meals, water and air temperatures. Mercury or medical thermometers are specifically designed with a purpose to measure human body temperatures. Read on to know more.

In this article, we are going to deal with three types of thermometers: mercury, digital and infrared. We will go into details of every type of units to help you know more about them. This will make it easier so that you can choose a unit that may meet your temperature measurement needs. Just make positive you know what you need.

Mercury Thermometer

To begin with, it is best to shake the unit, which will move the mercury inside the tube. Next, it’s best to place the marked part of the machine under your tongue for round two minutes. Do not open your mouth during this time or the reading may be inaccurate.

Another way is to put the meter in your armpit. For this methodology, you might want to wait a little longer, which should be no less than three minutes.

Digital Thermometer

This device has a heat sensor known as thermistor. What sets it apart from the mercury type is that it gives more versatility. Plus, it may give you an accurate reading in less than a minute.

This unit is more complex compared to the traditional type. These units function a semiconductor element for measuring temperature. The microprocessor inside these thermometers can give a reading in less than 30 seconds. This unit gets the required power from a small battery. The interior microprocessor shuts off when kept on for an prolonged interval of time.

Infrared Thermometer

These units use infrared light with a purpose to measure temperature. You don’t need to contact your body with this machine to get a reading. A major drawback of the meter is that they can only measure the temperature on the surface of something. The advantage is that they’ll immediately give an accurate reading.

Widespread Options

Permits quick detection of body/surface temperature

Allows quick display of the results on the LCD screen

The response of the machine is quite quick

Can be utilized to measure temperatures between 89.6F and 108.5F

Can help measure the surface temperature without touching the surface

The alarms might be adjusted to inform when the temperatures goes beyond the programmed limit

The optimum distance that the unit can measure the temperatures between is 1.9 and 5.9 inches

The unit is sturdy sufficient to withstand falls

There isn’t any need to get replacement provides

Prevents the spread of an infection from one individual to another

The Takeaway

So, this was a description of various types of thermometers. Based on the advantages and disadvantages of each system, you’ll be able to easily make a choice. Each unit has its set of pros and cons. The selection depends upon your needs and preferences.

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