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Govee Hygrometer Thermometer 3Pack H5100, Mini Bluetooth Temperature Humidity Sensor with APP Notification Alert, 2 Years Free Data Storage Export, 230 Feet Connecting Range

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$39.99

$ 19 .99 $19.99

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About this item

  • Sensor for H5151 Hub: Our Bluetooth hygrometer H5100 can connect with the Govee Wi-Fi Gateway H5151 to work as a Wi-Fi hygrometer, then you can monitor the indoor and outdoor temp and humidity without distance limitations.
  • Compact Design: The thermometer hygrometer's design fits in the palm of your hands. Its small enough to fit in potted plants, cigar humidors, reptile vivariums, and other small spaces.
  • Effective Wide Range: Swiss-made sensors provide a wide range for detecting the humidity and temperature. The range for temperature is between -4℉ and 140℉ with ±0.54℉ accuracy while the humidity measurement range is 0%-99%RH with ±3%RH accuracy.
  • Smart Alert Notifications: Determine preset ranges for your temperature and humidity on the Govee Home App. When the presets are out of range, you'll recieve an immediate notification on your phone.
  • Data Storage & Export: Our free cloud service allows for 20-day online data storage and 2-year data export. Keep track of the recent temperature and humidity records via curve graphs and track your historic 2-year data in a CVS file.



Product Description

H5100 mini hygrometer thermometer
H5151

H5151 smart notification

Stay Informed

With the Govee Home App, you'll always know your temperature and humidity at any time. If your presets are ever out of range, you'll receive an instant notification on your phone at a 230 feet range.

H5151 remote monitor

Monitor Anywhere at Any Time

Whether you're away for a few hours or a few days, you'll always have access to your sensors. The Govee Home App allows you to conveniently keep track of the temperature and humidity at all times.

H5151 up to 10 sensors

More Coverage Around Your Home

If you ever need to purchase more sensors, you can easily pair them with your existing gateway H5151( Not included). You can pair a maximum of 10 sensors to cover any space around your home and conveniently monitor all of the data with the Govee Home App.

H5151 mini smart hygrometer

Compact Design

Each sensor fits in the palm of your hand and is roughly around the size of your finger. The compact design allows it to fit in most spaces of any size.

H5151 getaway

Sensor for H5151 WiFi Gateway

You can use this humidity sensor with 230ft Bluetooth range, or pair it with H5151 for a distance unlimited use as a WiFi hygrometer. (only for H5151 wifi hub)

H5151 Data storage and export

Keep Track Of Your Data

Our free cloud service allows you to monitor your temperature and humidity data from the past 2 years. You can also export the data as a CSV file to review on your own time.


Mary
2025-07-01 17:09:55
The Overview:The Govee Hygrometer Thermometer 3Pack H5100 has transformed how I manage temperature and humidity across various parts of my home, including critical areas like the refrigerator and freezers. Originally purchased to ensure the freezer maintained the correct temperature for storing my baby's milk, I've found these sensors to be incredibly reliable and versatile.The Good:Reliability: These sensors have proven to be spot-on with their readings, providing peace of mind, especially for sensitive goods like baby milk.Emergency Detection: One incident where these sensors shone was when a breaker accidentally switched off, affecting my spare freezer. The temperature drift alert saved me from losing valuable food, including my baby's milk.Summer Savior: With Texas summers being notoriously hot, placing sensors around the house allowed us to monitor temperature changes effectively. When we noticed the room temperatures rising, we were able to diagnose and fix an AC leak promptly, preventing further issues.Ease of Use: Easy to set up, the app is user-friendly; adding sensors and connecting to Wi-Fi was seamless. I started with Bluetooth operation for convenience and later added Wi-Fi for setting up temperature alerts, which was an excellent feature for proactive monitoring. Awesome feature that you can download data. You can see the temperature graph and overlay them in the app for comparing. Set up alarms and tons of other features. I like that there are other sensors that can be added and monitired from one app, definitely something I will explore.Versatility: From room to room, fridge, and freezer, these sensors have found a place everywhere, making them indispensable for home management.The Not-So-Good:Really, There's Little to Critique: would be nice if it could locate the sensor, otherwise you have to remember where you placed it in the room:-)Overall:The Govee Hygrometer Thermometer 3Pack H5100 has become a must-have in my household. It's not just about comfort; it's about safety, efficiency, and avoiding potential disasters. Whether it's safeguarding baby food or ensuring your home stays at a comfortable temperature, these sensors deliver on all fronts.Pros:Highly reliable temperature and humidity readingsCritical for emergency detection in appliancesEasy setup with the Govee app, Wi-Fi compatibility for remote monitoringVersatile enough to use throughout the homeCons:If you forgot where you placed these it might be difficult to find afterwards.Conclusion:I recommend the Govee Hygrometer Thermometer to everyone looking to keep their living spaces in check. It's an investment in comfort, safety, and peace of mind. These sensors have not only saved me from potential food spoilage but also from having to endure a sweltering summer without AC.
Mark
2025-05-23 19:21:12
I recently purchased the Govee Hydrometer Thermometer for my cigar collection, and it has quickly become an indispensable tool for maintaining the perfect smoking environment!Accuracy: This hydrometer is incredibly accurate. I love being able to monitor both humidity and temperature in my humidor. The digital display is easy to read, and I appreciate that it provides real-time readings without any hassle.Design: The sleek design fits perfectly inside my humidor, and it doesn’t take up much space at all. The compact size means I can place it anywhere, and it still looks great!Ease of Use: Setting it up was a breeze, and it started giving me readings almost immediately. I also appreciate the simple app design that allow me to switch between Celsius and Fahrenheit as needed.Build Quality: The materials feel durable and well-made. I have no concerns about it breaking with regular use, which is important for a gadget that will be in a humid environment.Value for Money: Considering its features and performance, I feel that it’s a fantastic value for the price. It provides peace of mind knowing that my cigars are being stored under the ideal conditions.Conclusion: If you're serious about your cigars, I highly recommend the Govee Hydrometer Thermometer. It helps ensure that your collection stays fresh and flavorful, making it an essential addition to any cigar aficionado’s setup!
Dawn S.
2025-05-12 12:48:55
I live in an RV full time and have a dog. So I love the peace of mind that I can check on the temp inside when I'm at work with the free app. I use the bluetooth base with it and also have the govee smart tea kettle. They have a good range of 40ft atleast. I have a 40ft 5th wheel and have 3 inside. One for the living room, my bedroom, and the walk in closet bath area. And the base is at one far end. I also have a 4th monitor I got separately I keep in my storage bay for winter. It seems pretty accurate. The battery lasts a very long time. Like maybe almost a year. Great value in my opinion. Very easy to set up with no issues at all. Just tap on the app and it's synced. They give you number stickers to label them also.
Anastasia E. Rohner
2025-04-07 18:46:45
I first bought one for my incubator. Worked amazing. Then I got a bunch more: for rabbit hutches and my quail cage. You need an app to use it, but it's awesome to be able to check all the temperatures in different spots on one screen at a glance. you can also set your own temperature and humidity alarms for your phone to yell at you if the humidity is too high or too low (you define what's too high or too low for each device).There is a small issue with iPhones not being able to connect to the device if you don't create an account. It's an app bug that appeared after I used it for a while. Originally I didn't want to create an account (why would I want to go through creating an account just to use a thermometer?). And it worked at first. Then maybe they put out an app update and no new devices could be connected to the iPhone app, it just spins. Even the device that used to work couldn't connect after I disconnected and tried to reconnect it. I tried it on a different iPhone device, same story. Android could connect but after about 30 seconds (then again that Android phone is a potato, so it may have been the phone issue). You can go around this trouble by creating an account. I think it's because the devices I connected on my Android synced to my iPhone after I signed in with the same account? Idk. By the time your read this, the bug may have already been fixed. Even if not, creating an account may be a workaround for it.Overall, good stuff.Also, the device is tiny, so it fits in the incubator great and comes with an optional string that you can use to hang it off of a nail or something.
Grey
2024-11-30 14:19:04
I really like this. It was easy for me to set up and get working and I can see the temperatures and humidity from anywhere where I travel. I can recommend this
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