Inkbird Bluetooth Room Thermometer Hygrometer, ITH-21-B Digital Temperature Humidity Meter with APP Control, Data Export for Home, Office, Wine Cellar, Greenhouse

Neat compact and modern looking. The display is clear and easy to read, showing both temperature and humidity at a quick glance. Setup was quick, and the Bluetooth connection to the app works well. I can monitor conditions and even export data if I want to track changes over seems spot on compared to my other devices. The ability to place it anywhere and still get app feedback makes it a great smart home upgrade. Highly recommend for anyone who needs to monitor indoor climate whether it’s for comfort, plant care, or wine storage.

Firstly the whole unit looks and feels solid, easy to open and close the battery section without forcing or feeling like plastic is going to crack. The display is clear and large, which is good if you just want to glance at temperature and humidity as you're passing the greenhouse. And mostly, it's got a wide range of humidity and temperature, so can be used both in the inside and outside growing conditions. In comparison to standard hygrometers on the market this one is at great value for money given it's build, functionality and accuracy .

Purchased to monitor temperatures in a greenhouse using Home Assistant. The phone app needs to be running to see temperatures but home assistant can monitor constantly and send alerts. This looks a high quality item and works really well at a very reasonable price. Not a bad app either. Bluetooth seems to work over a reasonable distance and battery life good.

This is another very solid product from Inkbird. I needed a new device to measure the temperature and humidity for my house. Something that was quick, easy to read and could give me an idea of trends. The Inkbird has this covered. Large text on screen, Bluetooth connectivity to an app for trend analysis and it is accurate as I sat it next to an existing sensor of another brand that I use in my fridge. The results were comparable and within 0.1°C of each other at all times. My biggest criticism is the lack of backlight. This is not an issue for my use case but I can see it being a drawback for others. All-in-all, I am happy with my purchase.

Very easy to use and works perfectly. Clear instructions how to set up, great size and product. Highly recommended. Very happy with the purchase and extremely pleased with how it works. Thankyou.

I needed an extra room thermometer to better control my heating, and the Inkbird Bluetooth Thermometer/Hygrometer was a great choice. It arrived quickly, was very easy to set up, and includes all the features I need. Accurate, convenient, and reliable — highly recommended.

Inkbird are a brand I already know and trust - so when I needed an indoor monitoring station I knew this would be a great product Once you take it out the box it’s as easy as removing the battery tab and it’s on. Download the Inkbird App and it will then connect straight away Once it’s connected you can adjust your preferences for temperature and humidity so it can alert you if it detects that the room/location is outside of your range I was surprised to see that it can be used in a variety of places, inc the fridge! Overall a great and simple product from a great brand!

I have several Inkbird products already so I was confident to buy their updated Thermometer Hygrometer. It gives me peace of mind by keeping an accurate record of the temperature & humidity of the room where I keep my young plants at home. The app is perfect for viewing all the fluctuations during the day & week. Also you can easily change the screen to show either the time or readings as the dominant font size. Great stuff!

Great buy, with the amount less than SGG 25 can get such a good product. Accurate, user friendly interface, can change the unit from degree C or F. Data logging can have interval of 1, 2, 5 and 5. (The more frequent the trending the higher then battery consumption). Data can be downloaded and access via PC. Batteries can easily replace 2x AA. Setting and freature can be adjust via the mobile inkbird application. Lastly, their customer service is great. I was having some technical issues. After contacted their support Lynn provide me guidance and solutions to resolve the issue promptly. Worth buying. If you interested to view the data remotely choose higher version. This model only for Bluetooth connection.

Worked perfectly. Good connection from our greenhouse to the house.

Ich wollte schon länger Temperatur und Luftfeuchtigkeit in verschiedenen Räumen im Blick behalten, und das Inkbird Thermometer/Hygrometer macht genau das. Das Gerät kommt komplett mit Batterien, also auspacken und direkt loslegen. Auf dem Display lassen sich die aktuellen Werte schnell ablesen, was praktisch ist, wenn man mal eben vorbeigeht. Sehr praktisch is definitiv die Bluetooth-Verbindung zum Smartphone. Das ist einfach super bequem! Man muss nicht ständig zum Gerät rennen, um nachzuschauen. Stattdessen rufe ich die aktuellen Werte und auch den Verlauf entspannt über die App ab. Das ist genial, um zum Beispiel die Bedingungen im Schlafzimmer, im Keller oder auch mal im Wintergarten zu checken. Ich nutze es um dann gezielt die Klimaanlage mittels Alex zu steuern. Was die Genauigkeit angeht, so wirken die Messwerte für Temperatur und Luftfeuchtigkeit sehr zuverlässig. Fazit: Wer eine unkomplizierte und gleichzeitig leistungsstarke Lösung sucht, um Temperatur und Luftfeuchtigkeit im Haus zu überwachen, ist mit dem Inkbird ITH-21-B bestens bedient. Die einfache Anbindung ans Smartphone macht die Kontrolle des Raumklimas wirklich komfortabel und effektiv.

This is exactly the product I wanted. This watch is powered by two AA batteries and not usb charged which would have been better though. But I got few features with this, switchable time / temp.& humidity. It is quite accurate. Wanted a clock that could connect with phone to regularly update the time delay which happens to anlalog or independent digital watch, so it syncs with gps time of phone just by connecting to the app. Plus it also shows pressure and dew point in the app with trends of day/week/month/year which is quite accurate. Gives you comfort levels of temp. and humidity which you can also set according to your choice. Lastly the price is quite reasonable as you get very less features at this price. Quality is great, easy to use , compact size and great functionality. What else is required.

Este termómetro-higrometro es muy práctico a la vez que sencillo. Perfecto oara ver la temperatura y la humedad del ambiente. lo puedes monitorear con la aplicación,y que puedes conectar con alexa o Google. Destacable el tamaño de los digitos de la temperatura y la humedad. Me viene genial este aparato para saber con precisión la temperatura y humedad de mi casa ya que tengo muchas plantas entre ellas orquídeas que son muy delicadas.