In the tool kit of professional builders there are various devices that allow you to track comfortable conditions for installation, one of which is a hygrometer. It is also used in other areas of activity, as well as in everyday life. The quality of the measurement is influenced by many factors, on which the accuracy of the device will depend. Attention is presented with an overview of the best hygrometers for 2022 with its pros and cons, price segment and technical properties.
Content
How to choose a humidity sensor? To begin with, you should familiarize yourself with the types of devices and their purpose, after which the choice will be made much easier. The table shows the classification of hygrometers and their features.
Table - "What are the humidity sensors?"
Classification according to the principle of action: | Description: | Application: |
---|---|---|
Capacitive: | condensates with air act as a dielectric in the gap | measurement of the amount of water contained in solids |
Resistive: | is a design with two electrodes deposited on a substrate, on top of which a material with low resistance is applied | measurement of water in the external environment |
Thermistor: | pair of non-linear identical electronic components (thermistors) whose resistance depends on their temperature | research activities |
Optical: | the most accurate, but expensive device. Measurements are made using a simple LED circuit that shines on a mirrored surface, which reflects the light that hits the photodetector. | in many areas of activity, in everyday life |
Electronic: | work on the principle of changing the concentration of the electrolyte, cover any electrical insulating material | are in great demand among summer residents, measuring soil moisture to adjust the irrigation system |
Optical and electronic sensors that measure humidity are in great demand. According to their characteristic properties, they are more accurate, resistant to various kinds of interference.
These devices can be hung on walls, stand alone on the surface, or you can simply hold the sensor in your hand and take measurements. Modern wall-mounted devices include two scales: one for temperature, the other for humidity. The installation of such hygrometers (another name is “psychrometer”) is popular with weather-dependent people, flower growers and gardeners.
What to look for when buying a humidity sensor? Some recommendations for choosing:
Having chosen a hygrometer model for purchase, it is important to listen to the advice of professionals (store employees are sales assistants), study customer reviews, view reviews on the Internet.
Where to buy a humidity meter? The easiest and most convenient way is to buy through the online store. The place of sale also depends on the purpose of the appliance.If you need to measure the temperature and humidity of the air, purchase thermohygrometers, which can be found in a pharmacy. For research purposes, the construction industry and agricultural work, a psychrometric hygrometer is needed, which measures the relative humidity of the air and its temperature, it can be bought at hardware stores. For a narrow focus - to measure the humidity of the air, buy a hygrometer.
Thermohygrometers are conditionally divided into two types: for operational control of parameters (possibly with a remote probe) or continuous monitoring of the microclimate in the room.
All electronic humidity sensors are battery operated. With long-term operation, the battery wears out, as a result of which the reading error increases, therefore it is necessary to change the batteries for new cells in a timely manner. It is convenient to do this if there is a battery charge indicator.
Buyer reviews, video reviews on hygrometer models and advice from consultants will help you avoid mistakes when choosing. Connecting devices should be no problem, and function settings are described in the user manual. If the company is foreign, then the insert is printed in several languages.
Which is better to buy a hygrometer - you decide.
This category includes devices from various manufacturers of narrow specialization. For convenience, several options for pressure sensors from each company are proposed.
Purpose: to measure the humidity in a bath (sauna) or room.
Wall appliances of foreign manufacture, original design, made of wood. The mechanism is mechanical. Divisions and the company logo are burnt or traced.Indicators are Arabic numbers indicated by a single arrow. Suitable not only for a bath, but also for rooms in a house or apartment.
Specifications:
Name: | "115 HP" | "100-HBA" | "270 HP" |
---|---|---|---|
Design: | house | a circle | square with a round dial in the center |
Operating range (% air humidity ratio): | 0-100 | 0-100 | 0-100 |
Material: | aspen wood | aspen | from pine |
Dimensions (centimeters): | 16,5/18,5 | 10.10.2010 | 12,5/12,5 |
Price (rubles): | 413 | 690 | 990 |
Purpose: for sauna or bath.
The analog device is round in shape, made of durable plastic with a metal element (rim). The pointer and scale divisions are protected by high-strength glass. For clarity, the measurement range of 5-30% is highlighted graphically by lines running from the center of the device to the beginning and end of the specified interval. Mounting on the wall is carried out using the ring on the back of the sensor.
Specifications:
Parameters (centimeters): | 10,2/3,5/10,2 |
Type of: | mechanical |
Net weight: | 68 grams |
Humidity readings on a scale (%): | from 0 to 100 |
Step: | 1 percent |
Material: | metal + plastic |
Mounting: | on the wall |
Average price: | 1800 rubles |
Purpose: to measure the humidity in the room.
Room humidity sensor made of plastic, round shape with design notches in three places. Analog scale of indications with a red arrow. Mounted on the wall to measure the humidity in the room.
Specifications:
Type of: | mechanical |
Parameters (centimeters): | 1/7/7 |
Packed weight: | 200 g |
Humidity measurement range: | 20-100% |
Material: | plastic |
Measurement accuracy: | 0.01 |
Producing country: | Germany |
What is the price: | 390 rubles |
Hygrometers-thermometers of the electronic type are in great demand, mechanical models for the home or alcohol are less popular. The best manufacturers in this category are the companies:
Purpose: measuring temperature and air humidity in solid objects, environment, water.
Measuring device of high precision, professional level. It is equipped with a remote sensor, many practical functions, therefore it is widely used not only in everyday life, but also in various laboratories, engineering and industrial sectors. K-type thermocouple (temperature sensor), allows you to expand the temperature measurement range.
The case is made of plastic, equipped with a backlit display, the readings are displayed in large print. The remote sensor, for hard-to-reach places, is mounted in a special opening in the housing.If necessary, it can be disconnected from the main device. In the package there is an instruction manual, a suitcase for easy transportation and storage of the device.
Specifications:
Type of: | electronic |
Parameters (centimeters): | 15/8,2/2,8 |
Net weight: | 248 grams |
Food: | battery, 9 V |
Work mode: | -10-+50 degrees - temperature; |
5-98 percent - humidity; | |
-20-+1000 – temperature for remote sensor | |
Division value (degree/%): | 0.1 |
Error: | 1 degree - temperature, 3 percent - humidity |
Execution: | portable |
Display: | LCD, dimensions (centimeters): 4.8/3 |
Producing country: | China |
Average cost: | 4700 rubles |
Purpose: a device for the study of the air environment without the function of logging for temperature and humidity.
Compact electronic type device in a plastic case. Looks like a cell phone. Setting and switching on is carried out using the buttons. The display shows temperature and humidity readings. The instruction manual contains detailed instructions on how to properly set up the thermohygrometer for operation. The device allows you to fix the minimum and maximum values of measurements for a while, change the unit of measurement.In the dark, the screen glows, which makes it easier to record the measurement result. The sensor is widely used in warehouses where products or vehicles are stored, in work with documentation, healthcare, experimental areas, etc.
Specifications:
Type of: | digital |
Size (centimeters): | 13,5/5/2,8 |
Net weight: | 74 g |
Temperature sensor (degrees): | operating range - from -10 to +60; |
resolution - 0.1; | |
accuracy - +/-1. | |
Humidity sensor (%): | operating range - 0-100; |
resolution - 0.1; | |
accuracy - +/-5. | |
Sampling frequency: | 1s |
Storage temperature: | -20-+60 degrees |
Battery: | AAA batteries, 3 pcs., 1.5 V each |
Color: | red |
By cost: | 960 rubles |
Purpose: for premises.
Instrument with continuous reading of relative humidity, air temperature and dew point. Thanks to sensitive sensors, the device is able to display information at a distance. You can mount it on the wall or just put it on the table. The display is rotatable, allowing you to conveniently take readings anywhere. The maximum and minimum values are displayed on the screen.
Specifications:
Type of: | sensory |
Dimensions (centimeters): | 11,1/9/4 |
Net weight: | 168 g |
Battery voltage: | 9 V |
Storage temperature: | -40-+70 degrees |
Humidity sensor (%): | 10-90 - measurement range; |
+/-3 - error; | |
0.1 - resolution. | |
Temperature change (degrees): | 0-50 - range; |
0.1 - resolution | |
Color: | grey |
Material: | ABS plastic |
Producing country: | Germany |
Average cost: | 6900 rubles |
Purpose: wide profile device.
Thermohygrometer for manual use. It is equipped with 4 buttons for setting up and turning on the device, a liquid crystal display that shows indicators in two lines (air humidity, temperature) and a battery charge indicator. This tool is used in the field of laboratory research, industry, everyday life and other areas. The case is made of durable white plastic. At night, the display is illuminated.
Specifications:
Type of: | electronic |
Dimensions (centimeters): | 15,2/5/2,5 |
Net weight: | 67.9 g |
Food: | batteries "AAA", 1.5 V |
Temperature (degrees): | -10-+50 – range; |
0.1 - resolution; | |
+/-1.5 - accuracy. | |
Humidity (%): | 10-95 - range; |
0.1 - resolution; | |
accuracy: +/-5 at humidity 10-40 or 80-95, | |
+/-3 at humidity 40-80. | |
Material: | ABS plastic |
Response time: | 1 degree in 10 seconds - temperature, |
5 minutes - humidity. | |
Sampling frequency: | 2 times per second |
Operating temperature without condensation: | -20-+60 degrees |
Storage temperature: | 0-40 degrees |
By price: | 2430 rubles |
Appointment: for household use, measurement of temperature and humidity of air in rooms.
The device with a clock measures the air humidity and temperature in the rooms, on the insulated loggia, in the bathroom, on the desktop. Rectangular case with a large display, which shows the readings in three rows: time, temperature, humidity. Material: Durable gray plastic. Below are three control buttons and a speaker (there is sound when measuring).
Specifications:
Type of: | electronic |
Parameters (centimeters): | 11,2/6/1,4 |
Packed weight: | 600 g |
Measuring range (degrees/percentage): | 0-50 - temperature, 10-90 - humidity |
Permission: | 0.1 degree |
Accuracy (degree/percentage): | 1 - temperature, +/-5 at 40-80% humidity, +/-8 at 80-90% humidity |
Battery: | 1 pc., 1.5 V, type "AAA" |
Average cost: | 900 rubles |
A weather station is a device that allows you to measure the humidity of indoor and outdoor air at a remote distance. According to their internal structure, they are divided into three types: analog, professional and electronic-digital. For accurate measurement, acquire the latest type of hygrometers. Popular models in this category have earned attention from the following manufacturers:
Appointment: measurement of humidity of air in the room.
Compact, ergonomic gray hygrometer with clock. It is equipped with a small display, consists of two parts, the junction of which is highlighted in green or red (depending on the humidity reading). The device is synchronized with a smartphone. The body is made of plastic. The device is installed on a surface or mounted on a wall, allows you to save limit values and set readings.
Specifications:
Dimensions (centimeters): | 7,6/3,2/3,2 |
Display type: | monochrome numeric |
Temperature for indoor operation: | -10-+70 degrees |
Operating Humidity Range (%): | 0-80 |
Food: | autonomous, battery type "AAA" |
Sync App: | Beurer FreshRoom |
Producing country: | Germany |
Average price: | 1300 rubles |
Appointment: measurement of humidity of air in the room.
A weather station with the function of measuring the “comfort level”, which shows what kind of environment a person is in at a given ratio of temperature and humidity (smiley face: cheerful or sad). The device can be installed on the surface, and can be hung on a wall or a refrigerator and other metal devices. The case comes in two colors: white or grey. The material is durable plastic. The instruction manual describes how to use and make the correct settings.
Specifications:
Parameters (centimeters): | 5,7/5,7 |
Type of: | digital |
Temperature range: | -0-60 degrees |
Display: | e-inc |
Battery: | "CR2032" battery, independent |
Average cost: | 650 rubles |
Purpose: to determine the temperature and humidity of the air indoors and outdoors.
A climate device with many functions and capabilities, capable of predicting the weather, equipped with an external wireless sensor, but can connect up to 3 copies of such devices to itself. The weather station functionality allows you to save temperature readings, select a unit of measurement, measure comfort level, set clock and alarm, normal and lunar calendar.The display shows atmospheric pressure (there is a barometer). DCF-77 automatic sync is available.
Appearance: a square-shaped weather station with a huge screen in gray, the material is metal. The remote sensor of an elongated rectangular shape is also equipped with a mini-display, the material is plastic, white color. The device can be hung on the wall and installed on the surface.
Specifications:
Type of: | digital |
Dimensions (centimeters): | 19/19/3,7 |
Reception radius: | 100 m |
Data frequency: | 915 MHz |
Data collection: | every 6 seconds |
Autonomous battery: | R14 |
Operating temperature range: | -40-+60 degrees |
Material: | aluminum |
Humidity Range: | 1-99% |
Price: | 3700 rubles |
In appearance, these devices resemble outdoor and indoor thermometers, but with two scales or a more modern look - electronic devices with a remote sensor. The second option can be equipped with additional functions, and therefore the cost of such devices is many times higher than simple psychometric humidity sensors. The popularity of models among the population was won by psychrometers from the following manufacturers:
Purpose: to measure the relative humidity and air temperature in the room.
Longitudinal psychrometric wall-mounted instrument, plastic housing, blue. Equipped with two scales of measurement, which are signed. On the right side is a psychrometric table. The indicator of air humidity depends on the difference between the measurements of "dry" and "wet" thermometers. User manual:
Specifications:
Type of: | alcoholic |
Dimensions (centimeters): | 32,5/12/5 |
Temperature measurement range: | +15-+40 degrees |
Temperature range of humidity measurement: | +20-+40: °С - 1 m, |
20-90: relative humidity, min | |
Scale division: | 0.2 degrees |
Liquid in the device: | toluene, methyl carbitol |
Material: | plastic |
Average cost: | 320 rubles |
Purpose: to measure the microclimate indoors and outdoors.
Square-shaped equipment with a large display and a chrome insert, equipped with a wired sensor. Very precisely defines humidity and air temperature, reacts to the slightest changes in the air environment.
You can set the time to correctly reflect the minimum and maximum readings during the day. The weather station is controlled by buttons.
Specifications:
Type of: | electronic |
Dimensions (centimeters): | 10,2/10,2/0,9 |
Temperature range: | -50-+70 degrees outdoors, from -10 indoors |
Humidity range (%): | 20-99 - outdoors and indoors |
Resolution (%/degree): | 0.1 - outdoors, indoors - 1 |
Color: | silver |
Sensor Cord Length: | 3 meters |
Food: | 2 "AA" batteries |
Producing country: | Sweden, China |
What is the price: | 1950 rubles |
No building is complete without hygrometers. These devices have gained importance in everyday life, laboratory research, agricultural activities and other areas of human life. They are able to measure the level of humidity in liquid, gaseous and solid substances.
The optimal air humidity for a person is 45-60 percent. As soon as the indicators are below or above the desired range, the body begins to painfully perceive the environment around it.
According to buyers, electronic hygrometers of Russian and foreign production are the most accurate. They can work in negative and positive temperature ranges (depending on the model). Air humidity is measured only in positive intervals. Devices with a step of one division and a starting point from zero are the most reliable. Budget options - wall-mounted hygrometers for baths or rooms made of wood or plastic. The table describes the most common humidity sensors for this year.
Table - "List of the best hygrometers for 2022"
Model: | Manufacturer: | Type of: | Humidity measurement range (%): | Average cost (rubles): |
---|---|---|---|---|
"115 HP" | Sawo | mechanical | 0-100 | 413 |
"100-HBA" | 690 | |||
"270 HP" | 990 | |||
«40.1003» | "TFA" | mechanical | 0-100 | 1800 |
"A7057" | "Boneco" | mechanical | 20-100 | 390 |
AR847 | "Smart Sensor" | electronic | 01.05.1998 | 4700 |
"UT333" | UNI-T | digital | 0-100 | 960 |
"608-H1" | Testo | sensory | 01.10.1990 | 6900 |
"AS817" | "Smart Sensor" | electronic | 01.10.1995 | 2430 |
DT-322 Instruments | "SEM" | electronic | 01.10.1990 | 900 |
"HM55" | Beurer | electronic | 0-80 | 1300 |
MiaoMiaoce Smart Hygrometer | Xiaomi | digital | 0-60 | 650 |
"WS9057" | "La Crosse" | digital | 01.01.1999 | 3700 |
"VIT-2" | "Glass device" | alcoholic | 20-90 | 320 |
"RST02413" | "RST" | electronic | 20-99 | 1950 |