Govee Bluetooth Hygrometer Thermometer, Wireless Thermometer, Mini Humidity Sensor with Notification Alert, Data Storage and Export, 262 Feet Connecting Range

Highly recommend. I'll start off with noting one of the most useful things that happened within a month of owning this freezer thermometer. The power went out but it happened while we were not home. I was able to look at the temperature readings to get an estimate of how long the outage lasted and if any food was affected. I love having the temperature graph to see if the temps dipped higher or lower than they should. It's very easy to read and keep track of. It also shows you the battery life which is great. Not a product issue but a phone issue is that my widget for the Govee Home App displays an outdated temperature and to get a current accurate reading you do have to open the app to update. I've had no issues with connecting to the app from any location thus far. I had bought a different brand before but didn't realize it required a hub to function. Not the case with this freezer thermometer. It is a small cute size so doesn't take up much space and has worked well. I do have a manual thermometer to compare against for temperature accuracy. It says it handles down to -4 degrees Farenheit which is true. My freezer dips below that frequently maybe up to -9 degrees and the thermometer is still kicking. But again it's only been a month so we shall see how long the battery lasts being pushed.

We love this Govee thermometer and hygrometer. It works great and provides accurate temperature and humidity readings through the app with no issues. The Bluetooth range is more than enough for our needs, and the alerts are very useful for keeping an eye on conditions. The small size makes it easy to place anywhere. Definitely a great purchase.

SUMMARY: Others have commented they didn't like these due to required WiFi usage. I did not have to connect to WiFi (but you do have to use their app). Overall, they were well packaged, easy to setup, have good Bluetooth signals/range and app is fairly easy to use MY USAGE: I bought 6 of these total (3 in one purchase, 3 in a second purchase) for the purpose of monitoring temperatures in various rooms in my two-story house. The HVAC system, ductwork and thermostat locations were not well thought out when the house was built, so I wanted to be able to see how the temperature varied in each room throughout the day and over time when it's cold outside, sunny versus cloudy, etc. SETUP: It was easy greasy to set these up. I downloaded the Govee app, pulled the sensors out of the box, removed the strip to power the device, and connected each sensor to the app via Bluetooth. It was simple, and reasonably good instructions. I did not have to connect to WiFi - at least not for these devices. It is very likely for some of the other home control devices that you would have to connect to WiFi, but these are basically "read only" devices so WiFi isn't required. Once initially powered and connected, it will take several minutes for the readings to reach "steady state" condition (especially if you unbox the sensors after they have been outside where it is much colder or much hotter than indoors). ACCURACY: As an engineer, I wanted to check the comparable accuracy of each before I put them in their final location, so I put all three from my original purchase side by side and let them sit on my desk for several hours. All three read with 0.3 degrees F of the average, which I consider reasonable for the price you pay for these. APP: The app is fairly easy to use, logical, and the graphing function is nice. You can download the data to a CSV if you want. One possible improvement to that app would be that (as far as I can tell) each sensor has to be downloaded separately, so an option for "download all" or "download selected" would be nice. Another improvement would be the ability to graph/see more than one device at once. As I'm looking for relative differences from room to room, I'd like to be able to (from the app) compare the open area upstairs to the open area downstairs. MISCELLANEOUS: I've only had these a couple weeks, and I'm pretty impressed so far. I've attached screenshots of two different rooms. You can see that one (large open area upstairs is relatively consistent, but another room has some very broad swings (almost 10 degrees F!!!). I am checking differences between various conditions, such as when it's warmer, when ceiling fan is running or not running, using night setback feature on room thermostat or keeping the same setpoint temperature all the time. One interesting note, I have one of these in each of my kids room, and I can tell when take a shower because the humidity sees a spike after their shower!!

Great solution to monitor the temperature on insulin or GLP1 pens that are packed in a cooling travel bag with gel packs. Small enough in size to fit inside the bag.

Bought a few more to put on all floors including the attic and basement. Easy to set up without signing on. Work fantastic. Helping me keep the house thought evenly warm and perfectly humid throughout the year. Easy to set and adjust preferences in the app, too. Very happy ⭐️⭐️⭐️⭐️⭐️💯 /\ update again Repurchased a two-pack because the first detector has worked so great. These dual additions are working as well. Quick set up in the app without signing in. Mentioning this because of complaints about personal info. It's very easy to name each device depending on the room. Once set up it's very simple to set the temperature and humidity range alert. Meaning the blue numbers mean desired and the red beware. This is important to me for guitar management and pet support. Plus, maintaining humidity helps deter dry lips and skin in colder months. Warmer help me set safe humidity for daytime animals inside and sleep temp and humidity. Because we're outdoors often like more humidity and higher temp indoors during summer and cooler in winter. Makes adjusting outdoors easier. But always require a higher humidity in winter for the guitars. These help me know when to turn on the ac for the pets or individual room heaters. A few have temp guides so this helps. In a house from 1900 central air doesn't work because the house isn't designed for it. Or heat. It’s cold in the summer in most rooms due to the design pre ac. But the humidity is a pain to follow. If I'm out for the day want to ensure it's safe for the fur farm. Like, when to set the portable ac in each room to maintain 75% humidity. I'm adding details to emphasize how these little detectors can help in large older vintage houses that aren't built for modern equipment. This modestly priced device makes ensuring comfortable humidity for instruments to animals and plants plus people perfect, in my opinion. These device readings all in one app for me are very helpful in this larger house four-story building to maintain ideal humidity and temp any time of the year. /\ update I've used this detector for a few years. It works very well. Back to buy more for other rooms. There are more expensive versions. For me, find this works just fine. As long as it's not attacked as a toy by the cat 😁 Even so it reassembled and kept working. As long as it isn't hanging where a playful kitten can access it all will be well. In regards to the security comments, I use the detector with the app but do not have it set for a location unless I'm checking the humidity. It works fine to get a reading on the app. Go to settings on the phone and click while using the app. See pic for what I mean if you're tech-challenged. For those concerned my encouragement is don't be in Amazon either. Have no email or any online accounts. Close the bank accounts, house payments, and stop visiting the doctor. Etc etc. Unless you're John Connor from Terminator your info is accessible. Is accessed. Amazon kicks back reviews when I pitch other recommendations. So all I can say is there's a book by a guy that talked about the art of invisibility. The way to set up without being hacked or tracked. Using this all isn't going to end the world as you know it. Adjust the location setting and minimally you'll get a temp and humidity reading. For me, this is important for guitars and to maintain comfort especially in winter. Of warmer months for the pets. Helps me know when to use the air for them. Plus close the windows for better sleep if it's too humid. Works great while traveling, too. Humidity or lack there up isn’t easy to detect naturally, but when it’s absent or higher then is comfortable could hurt guitars and fur fam when I’m gone for the day or were traveling and the instruments are home. Enjoying the outdoors prefer natural weather vibes inside. Except when it’s too much or too little. This little priced right device is just right, in my opinion ⭐️⭐️⭐️⭐️⭐️💯

The 84% Boveda packs worked perfectly to re season my humidor. I dropped 6 of them in and let them do their thing for a couple of weeks. I replaced them with 6 72% packs, since my humidor is large and not totally sealed, and the result is a steady 67% humidity. I actually prefer it to be around 65%, but I just dry box my smokes for a couple of hours before enjoying them. The simplicity of using the Boveda packs takes all the maintenance guesswork out of the process. I keep a couple Govee BT hygrometers in the humidor and check in on them a couple of times a week. Couldn't be happier with the setup!!

As the title says, I bought this to replace some non-bluetooth hygrometers that never really agreed with each other for my humidor. For the price I paid, this device is excellent value. The one I got seems to be reasonably accurate (much more so than the $10 cheapie digital ones that come with a lot of inexpensive no-brand humidors available). Bluetooth connectivity works from anywhere in the house, and I don't have to open the lid to check in on it. Has historical tracking in the app. The app itself is interesting. Govee appears to be trying to establish itself as an actual brand that a consumer might intentionally seek out, and the app is more extensive than a lot of the apps that accompany inexpensive electronics. It seems plausible to expect support to be more robust than one-device-only apps. It still manages to do a relatively good job at surfacing only devices you actually own, which is also nice. Additionally, for this device, it provides all the functionality one would hope for. In addition to historical tracking, it has an alarm function which allows setting any range you'd like. I haven't tested that thoroughly yet. Hopefully the alarm is in the form of a notification than an audible alarm from the device. Which brings us to one issue with the device/app, it has been indifferently translated. It's generally easy to understand what they were attempting to say, but that's about it. At any rate, I like this device enough that I bought one of their more expensive wifi models for a different, remote application. Update: After six or so months one of the three I bought no longer reads humidity correctly. They’re still cheap and convenient enough that I like them, but I updated the score to reflect that they’re only ok-ish.

We purchased three of these mini Govee Bluetooth hygrometers to monitor humidity while running the air-conditioning, which had been drying out my husband’s skin. Our target is around 48% humidity, and these sensors have been spot-on across multiple rooms. Setup was simple since we already use the Govee App. This model connects via Bluetooth only, which works well for our home layout. At the time of writing, the product listing incorrectly says no battery required - it actually takes a CR2477 battery, which is included. The battery compartment is secured with three small screws, a thoughtful safety feature that prevents children or pets from accessing the button cell. Performance has been reliable and consistent. The temperature and humidity history in the app makes it easy to spot trends and adjust the environment. For the price, it’s excellent value+ simple, safe, and accurate.

Very useful

Bien

Compré este hygrómetro para monitorear la tempreratura de mi cuarto de fermentación (cervezas, sidras, hidromieles, etc...) y la verdad es que ha sido muy práctico ver el comportamiento de la temperatura, lo cual voy a poder correlacionar con algunos efectos en el proceso. El dispositivo en sí es sumamente pequeño y puede ser colgado en cualquier parte y olvidarte de él hasta que realizas la sincronización bluetooth, algo que estaba buscando ya que en ese lugar no existe una conexión a internet.

Pros - Very responsive. Feels robust. The app is great with big Temperature display and customisation has widgets. Updates every hour. Can set alarms if the temperature falls for increases. It can be recalibrated. Meh - Value for money. (could be cheaper) Cons - links to only 1 device at a time. The white cover gets dirty easily. No reading on the device.