Govee Digital Hygrometer Indoor Thermometer Room H5075, Bluetooth Temperature Humidity Meter with 164ft Remote App Control, Notification Alerts, 2 Years Data Storage Export for Bedroom, Wine Cellar

Great thermometer!!!
Worked perfectly so I could calibrate my thermostat that was 3 degrees too hot. Now I’m using it in my bedroom. I love it and with it hooked to my phone I love it that much more. Highly recommend this thermometer it updates every 5 seconds and highly accurate.

I love these things except for the awful display & need to sign up for account to export data.
Update 18Jan2021:Just wanted to add a nifty use case for these. Here in the desert there are a lot of central AC units that are heat pumps to provide winter heat. Yes, this may not be Minnesota but to our thin blood 30 degrees is cold enough for house heat. I was wondering how often the heat kicks on during the day/night and how often and when it goes into defrost mode compared to outside and inside temps (I have four of these trackers total). So I used a magnetic hook to hang one of these on the metal vent in my den. Now I can see how often heat and defrost mode happens, when and for how long and the vent exhaust temp in relation to inside and outside temps (I have to export to CSV format to see all this graphed in one chart in Excel since you can only see the temperature graph of one logger at a time using the app). See picture for an example of the vent temperature using their supplied app.Update 25Dec2020:I have changed my review from 2 stars to 4 stars. I am still taking 1 star off for the requirement to sign up for an account and the pretty sketchy LCD display as far as viewing angles go. So why the increase from two to four stars? Over time I have decided that the value of being able to download the results in CSV format outweighs the need for an account to be able to do so. I have also decided that my primary use of these as trackers more than as temp displays changed my star deduction from 1 to1/2. Battery life seems great after the very short life of the manufacturer supplied batteries. I am getting at least 6 months if not longer out of a pair of batteries even in the harsh in car environment in the Phoenix area. I now have a total of 4 of these scattered about in different places. I think the price is right for the features and performance and I highly recommend these for anyone needing rudimentary temperature tracking abilities where the display is not a top priority.Original review:I bought two of these on Jan 15, 2020. The displays are almost completely useless from almost every angle and in almost all lighting conditions. Yes I tried new batteries. If you have ever experienced an LCD display where you are limited to small viewing angles, these seem to be an extreme of that. Unless you are not going to use the LCD display part of these thermometers and only use the logging of temp data and accessing via Bluetooth, I would look for a different option. Two stars deducted for the awful display.One more star deducted since it appears that you have to become a “Savvy User”, i.e. sign up for some account in order to get the capability to export the CSV data files. Much of the app is dedicated to the social aspects of being a “Savvy User” including testing Govee devices, shopping (links to Govee products on Amazon), community support forum, etc. Otherwise the app is good enough to view graphs of temp data from your thermometers that you occasionally download via Bluetooth. 20 days worth of data are stored on the thermometer so if you do not want to have gaps in your data then you need to download at least every 20 days. The graph itself can be displayed by hour, day, week, month or year. You can also expand or compress the time frame displayed (X-axis) by using two finger to squeeze or spread the display. The vertical (Y-axis or temperature) scale doe not seem to have this capability but instead expands or compresses to fit the data for the range displayed. The mix and max within the displayed range are shown and you can also add a cursor (vertical line) that you can drag across the graph the shows time and temperature for that X-axis point on the graph.I have used this to track temperature swings in my beer fridge. I can download data without opening the door of the fridge from about 10 feet or less away. This has shown me that the fridge maintains temperature within about 1.5 degrees F and I can see that going from a lower shelf to the one above it (glass shelves) increases the temperature about 2 to 2.5 degrees. So from the bottom shelf to the top shelf is about 5 degrees spread. I also have one in my car (Phoenix, AZ area). I am curious what the in car temp range will be in the summer and whether this thermometer will handle the high temp extreme (the manual rates the operating temp as 32 to 122 degrees F).For accuracy I give it 5 stars since it seems to match other non-Govee thermometers that I would have sitting right next to it within about its rated +/-0.5 degree F rating.Battery life is suspect. Using the batteries supplied, they died in the one kept in the car in about 10 days. A fresh set of alkalines is still going after 21 days. Will update the review when I get a better idea of battery life. The one in the fridge is still going after 40 days using the supplied batteries.The value of this thermometer is great. The thermometer functions are great. I love the logging capabilities. The app works just fine on my 2 1/2 year old Huawei Android phone to download (via Bluetooth) temperature data. If the display was even just okay, I would give it 4 stars (1 star still deducted for not being able to export data without an account).

Accurate, easy to use, and a great value — highly recommend!
This Govee hygrometer works exactly as advertised and honestly even better than I expected. The accuracy is spot on — I tested it against other equipment and the readings matched perfectly for both temperature and humidity. The sensors update fast and the display is super clear and easy to read, even from across the room.Setup was simple: put in the batteries, open the app, and it connected instantly via Bluetooth. The app is a huge plus — being able to check readings, see data trends, and get alerts right on my phone makes it way more useful than basic thermometers. I really like that it stores long-term data so I can monitor changes over days and weeks.For the price, the functionality you get is unbeatable. It’s compact, reliable, and works great in any room. Perfect for monitoring bedrooms, garages, pets, wine storage, or anything where steady temperature and humidity matter.If you need a dependable and easy-to-use monitor without paying Wi-Fi prices, this is an excellent choice. Govee did a great job with this one!

Accurate readings. Easy for digital data transfer.

I received the device in a sealed box and good condition. The Govee Home app helps me calibrate the Hygrometer, check the battery status and keep track of past readings. I will purchase it again if I need one. If you think that the sensor reading is not accurate, you need to calibrate it.ADD: After using it, I bought a 2nd time for my bedroom. The one on the right has been calibrated when I first using it. The one on the left was the one I just received and without any calibration. As you can see, the readings on both devices is almost indentical.