Test result preview
The airself thermohygrometer is a compact and precise device for monitoring indoor climate conditions, which measures both temperature and humidity and thus provides valuable information for creating a healthy living environment. The intuitive operation and clear readability of the thermohygrometer display make it easy to use.
The colour-coded comfort zones allow an immediate assessment of the humidity level and are therefore useful for preventing mould growth and creating ideal conditions for plants, pets or specific rooms such as bedrooms and living rooms. The airself thermohygrometer is also non-battery operated and therefore ready for immediate use, making it a practical solution for the home. Due to its modern and unobtrusive design, it integrates seamlessly into any environment. Overall, this thermohygrometer offers excellent value for money and is a worthwhile purchase for anyone who values a healthy and comfortable indoor climate.
Advantages
- Without batteries and therefore immediately ready for use
- Easy handling
- Good optics
Disadvantages
- For indoor use only
The first impression
Packaging and contents
Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?
Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?
show more +Criterion
Remark
Score achieved*
Product protection
Carton is sturdy, product sufficiently protected
Points
Sustainability Packaging
Unnecessary packaging waste has been avoided, the plastic film protects the product components
Points
Package contents & scope
Complete
Points
Instructions for use
Product is self-explanatory
Points
TOTAL
95
Points
Weighting: 20%
*Themaximum score is 100 points
The packaging of the airself thermohygrometer is characterised by its simple elegance and functionality. It is compact and attractively designed, with clear illustrations and concise information on the main functions of the device. When opening the packaging, the careful arrangement of the contents immediately catches the eye. The thermohygrometer itself is securely and firmly fixed in a protective plastic mould to prevent damage during transport. In addition to the device, the packaging contains an easy-to-understand instruction manual that explains step by step how to install and use the thermohygrometer. One positive aspect to emphasise is that no batteries are required, which means that the device can be put into operation immediately. To summarise, the first impression of the airself thermohygrometer conveys a feeling of quality and user-friendliness that meets the expectations of a modern and reliable indoor climate measuring device.
![](https://pruefengel.de/wp-content/uploads/2025/03/2025-01-19-10.50.00-1024x1024.webp)
The first time in your hand
Product processing and appearance
Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?
Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?
show more +Criterion
Remark
Score achieved*
Visual appearance
Attractive design
Points
Processing
Very good workmanship
Points
Stability
Very stable
Points
Sustainability of the product
No details, but use of high-quality materials
Points
TOTAL
95
Points
Weighting: 20%
*Themaximum score is 100 points
![](https://pruefengel.de/wp-content/uploads/2025/03/2025-01-19-10.54.09-1024x1024.webp)
The airself thermohygrometer is characterised by first-class workmanship and an aesthetically pleasing design. As soon as you take it out of the packaging, it is clear that the device is made of robust materials, which indicates a long service life. The design of the thermohygrometer combines functionality and aesthetics in an elegant way. The dial is large, easy to read and has colour-coded comfort zones that make the current indoor climate values visible at a glance. Another highlight is the flexibility of the device’s installation. It can be hung up as well as set up, which allows for various applications in the home. Furthermore, the thermohygrometer is not dependent on an external power supply, which makes it particularly environmentally friendly and independent. A supporting brochure containing useful tips on preventing mould growth rounds off the positive overall picture.
To summarise, the airself thermohygrometer impresses with its excellent workmanship and sophisticated, appealing design. It is not only functional and durable, but also visually appealing and can be integrated into any room.
This is what our practical test showed
Does the manufacturer keep its advertising promises?
Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.
Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.
show more +Criterion
Remark
Points achieved*
Comparison with a digital thermometer
Very low deviation
Points
Comparison with a digital hygrometer
Slight deviations
Points
Stability of the measured values over 24 hours
No fluctuations of more than 1°C and 2 % relative humidity
Points
Accuracy under different ambient conditions
Small deviations from the reference values
Points
Scale calibration with known reference values
Very good calibration
Points
TOTAL
93
Points
Weighting: 45%
*Themaximum score is 100 points
The thermohygrometer from airself largely lives up to the promises made by the manufacturer in its advertising. The high-quality workmanship and long durability of the thermohygrometer are easily recognisable and confirm the quality standards that airself sets for its products. The dial is large and easy to read, and the coloured comfort zones provide helpful visual support that enables quick and easy assessment of the indoor climate values.
The fact that the device does not require batteries and is therefore more environmentally friendly than other devices is in line with the manufacturer’s advertising claims. The mould alarm, which warns the user of critical humidity levels, is a useful feature that works reliably.
The device also impresses with its attractive design, which can be integrated into various interior styles and thus underpins the manufacturer’s aesthetic advertising claims. The device also comes with a brochure that provides useful tips on mould prevention and indoor climate control and therefore represents additional added value.
In summary, it can be said that the thermohygrometer from airself fulfils most of the advertising promises and is characterised by a well thought-out and user-friendly design. It fulfils expectations in terms of quality, design and functionality.
![](https://pruefengel.de/wp-content/uploads/2025/03/2025-01-21-14.06.21-1024x1024.webp)
Test plan
You can find a detailed insight into the evaluation criteria of the practical part of the test and the distribution of points here. If you are also interested in the evaluation of our other test criteria, please read our document on the evaluation process.
Price/performance ratio
and ratings from consumers
Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.
Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.
show more +Criterion
Remark
Score achieved*
Price / performance ratio
Very good performance in the lower price segment
Points
Rating cut
4.2 out of 5.0 on Amazon
Points
TOTAL
75
Points
Weighting: 15%
*Themaximum score is 100 points
On the Amazon platform, consumers rate the product with an average of 4.2 stars (key date: 21/01/2025). In individual cases, it is criticised for being too sluggish or imprecise . On the other hand, the elegant and functional design and the environmentally friendly operation are emphasised positively. In our practical test, we were able to confirm that the elegant and functional design of the thermohygrometeris well received by customers. However, the consumers’ criticism of the thermohygrometer‘s imprecise function was not justified.
Prices of up to €39.99 are charged on the Internet for equivalent products. Very cheap products are available from as little as €4.99 . The thermohygrometer from airself is therefore currently in the lower price segment with a price of €15.90. For the quality and performance received, the price-performance ratio is very good.
Overall result
Weighting
Score achieved*
1. packaging & contents
20%
Points
2. product processing & appearance
20%
Points
3. in the practical test
45%
Points
4. price/performance & consumer reviews
15%
Points
TOTAL
Points
*Themaximum score is 100 points