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Bresser 3-in-1 Anemometer (Humidity/Temperature/Wind Speed)
(1)
94,79 EUR
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Remote storage
Delivery: 4-6 weekdays
Latest: 26. October 2026
SwitchBot Hygrometer
15,49 EUR
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Remote storage
Delivery: 4-6 weekdays
Latest: 26. October 2026
Nedis Indoor Thermometer & Hygrometer
(11)
7,29 EUR
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In stock
Delivery: 1 weekday
Sonoff THR316 WiFi Switch Relay (Temperature/Humidity)
14,39 EUR
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Remote storage
Delivery: 5-7 weekdays
Latest: 27. October 2026
TFA Climate Monitor Thermo-Hygrometer
(1)
59,89 EUR
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In stock
Delivery: 1 weekday
TFA Dostmann 45.2043.51 Indoor Thermometer with Hygrometer
(1)
24,19 EUR
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Remote storage
Delivery: 4-6 weekdays
Latest: 26. October 2026

What is a hygrometer? Measure your humidity

Have you heard of a hygrometer but are not quite sure what it is? Then you have landed in the right place.

A hygrometer is an instrument that can measure water vapor in the air and the humidity in the atmosphere. With a hygrometer, you can find out how humid it is in your home or at your workplace by looking at the absolute humidity specified in g. water vapor per cm3 or relative humidity in percent (RH).

Humidity is very important for how comfortable we are in our daily lives, and it also affects our health. Therefore, a hygrometer is really smart to have installed in your home or your business. You also get several smart features when you buy a hygrometer, and they come at a really good price.

Avoid the air being too humid or too dry with a hygrometer.

Digital hygrometer

A hygrometer is often combined with a weather station or a clock, so you can use a hygrometer for many more functions. The digital hygrometer shows indoor humidity. Outdoors, it measures temperature.

Data transfer and weather forecasts to the alarm clock/weather station occur wirelessly via a 433 MHz frequency signal.

These are some of the things you can get when you buy a digital hygrometer/weather station

  • Wireless weather station
  • Built-in alarm clock with snooze, time, and date functions
  • Multiple levels of data about the weather forecast
  • Indoor and outdoor temperature and humidity
  • Can be obtained with a color display for easy reading of data
  • A sensor that operates at a frequency of 433 MHz
  • The display unit can be placed anywhere in the house

You can place an outdoor sensor that gives you information about the weather outside, and you can move your hygrometer around indoors. For example, you can measure the humidity in your basement and then in your office. Here you can gradually find out how often to ventilate and how quickly a room can actually become too humid.

Weather station with hygrometer

You can both find weather stations with a built-in hygrometer here on the page, but you can also find our wide selection of weather stations if you follow this link » Weather Station

The weather is changeable, especially the good old Danish weather offers many sides of itself throughout the year. You can find weather stations that are wireless, but they are also available with wiring between indoors and outdoors.

Therefore, you should have a hygrometer

A hygrometer is thus used to measure humidity caused by evaporation and condensation. This is a completely natural process when liquid turns into vapor, but it is not good for our health if the humidity is too low or too high. There are many reasons why it might be a good idea to have a hygrometer.

This is how humidity can affect your health

If you find that you are very tired, sleepy, or feel a bit irritable, then the humidity may be affecting this. You might know it from a hot summer day when you feel all sticky. This is due to the humidity in the atmosphere, but it can also occur in your home without you perhaps being aware of it.

Moreover, high humidity can damage your home in the form of mold or damp spots. This can damage some of your possessions, and it can in some cases also affect your health.

You cannot solve all problems with a hygrometer, but it can give you an overview of how humidity is in your rooms. There can be a big difference in how ventilation is in a basement, bedroom, office, or other places in the house.

Many sleep in a small room without proper ventilation, and here a hygrometer can help tell you if the humidity gets too high.

Many homes have high humidity

It is often the case if you live in a slightly older home that the ventilation is not very good. However, it can also occur in newer homes if, for example, you dry clothes indoors or if you sleep in a small room that is not designed for it.

On a hygrometer, humidity is usually displayed in RH = Relative Humidity

This number can quickly fluctuate if one ventilates, but the most optimal humidity in a room is around 40-50% RH, as a room should not be too dry either.

Yes, there can therefore be many good reasons to acquire a hygrometer. The primary reason is to live a more comfortable life without too many inconveniences caused by humidity and water vapor. Additionally, you can click on our products and see how many smart features they can have besides measuring humidity.

Find the perfect hygrometer here

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