Govee Bluetooth Hygrometer Thermometer, Large LCD, Max/Min Records, 2-Year Data Storage - Black, 2 Pack

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 recently bought a few of these, as well as some ThermoPro hygrometers. I keep several in a room with humidifiers running in the winter to keep the humidity in a certain range. I keep a few around the apartment as well. I did the salt test on these and they both came up at 74% after 24 hours. The theoretical humidity is 75%. These are also adjustable with an app via bluetooth, so you can calibrate them and set them to 75%. The two that I bought gave the same reading when placed side by side in a room, but it was slightly higher than the reading the ThermoPro's gave. Relative humidity is a tough thing to truly measure though. It's always kind of an average so I just use these and the ThermoPro hygrometers and take somewhere in between as the value. You can also read the values of all these Govee hygrometers using the app if you're within a certain distance which may be useful.

I’ve tried a few hygrometers before, but the Govee really stands out. Setup was effortless, and the app makes monitoring temperature and humidity remotely a breeze. The readings are consistently accurate, and having alerts for fluctuations gives me peace of mind—no more guessing if my incubators or home environment are in the right range. The design is sleek, compact, and unobtrusive, and the battery life has been excellent. Whether you’re incubating eggs, caring for pets, or just want precise climate control, this device delivers. I’ve noticed a measurable improvement in my hatch rates and overall environment stability since using it—absolutely worth it!

This device works well and is accurate with the thermostat in my home. I have moved it around the different rooms of my house, and it isn't off more than a degree or two. I love the Bluetooth feature and the connection to the app. The only reason it's 4 stars is that the connection isn't always the best, and sometimes it doesn't connect to it even when in the same room. It's compact size fits anywhere in the home. The instructions to connect it to the app were easy to follow.

Still working well after 3 years. Very accurate - compared it to a couple other temp monitors. Lasts a long time on battery. Rarely have to change it. Love that I can check the temp of my toddlers room from afar to make sure it’s not too hot/humid or too cold. Have not had issues with the app.

Love this! My house is old, and the ventilation system is not too good. This thermometer helps me see if my daughter’s room is too cold during the night. I don’t have to go in her room (and then accidentally wake her up!) to see how cold it is. I can just look at the app on my phone that’s connected to the thermometer. I had trouble connecting the thermometer to two devices, I think it can only connect to one. But now that it’s set up on the app with my IPad, it’s quite easy to use. I can also see if the temperature is fluctuating a lot through out the night. I like that it records the temperature change in the app.

Perfect for my greenhouse! I can check in to see what the inside temperature of the greenhouse is while remaining inside my home. Good distance reading. Easy to set up! Even has data graphs to track trends. Simple to read; very functional.

These are really good quality for the price, I've used them to monitor temperature in my snake enclosure and they have survived water damage surprisingly well compared to other thermometers and hygrometers on the market, others I have used (namely reptile-specific branded ones) tend to have a high failure rate so it's very nice that these are durable and accurate. I would be happy to have these set up throughout my house as well. I would recommend them highly to anyone seeking to use these for their reptile or amphibian habitats. However, If you're planning on using these in a reptile enclosure though please be mindful of the fact these have batteries in them and make sure to check/monitor the batteries and change them before the batteries begin dying to prevent battery leakage. This is not a problem I have had yet but it's something that very well could happen with the nature of batteries and could kill or injure your pet if you aren't careful. Additionally while these have been great in my current setups I would recommend caution using these in the enclosures of species with high humidity or frequent misting needs, mine have survived getting wet but the batteries in these getting wet could exacerbate or further damage/put your pet at risk. Be smart and responsible with using these!