Last year I reviewed a couple of wireless hygrometers from Govee that I really like, they are still going strong today and are in daily use in my humidors. You can see the posts here for the Bluetooth model and here for the WiFi model. I’ve been so pleased with the Govee products that when I needed a new door bell for my house I bought a Govee wireless doorbell and it’s working quite well. Recently they have come out with a new item which I think address some of the things I thought were overkill with the full size model, a Govee Mini Thermometer and Hygrometer. This version eliminates the LCD screen and is just the sensor in a small case. It seamlessly adds in to the smartphone app and has all of the same features as the larger Bluetooth and WiFi versions, temperature and humidity readings with adjustable high and low alarms, data tracking, everything but the display.
Here’s the technical details right from the manufacturer:
- App Control via Bluetooth: Monitor temp/humidity data on Govee Home App (free downloading from App Store/Google Play) via Bluetooth. Up to 328ft connecting distance (no obstacles) enables you to monitor temp and humidity remotely.
- Higher Accurate Monitor: Built-in Swiss-made SHT30 sensor, it offers higher precision monitoring than other brands. Temp is accurate to ±0.36℉ and humidity is ±2%RH. (Calibration is supported)
- Data Storage & Export: 20 days on-board and unlimited in-App storage. The temperature sensor uploads data to App when it connects to APP via Bluetooth. Alert will be sent to App when data is beyond preset range. Besides, export data in CSV format for free.
- Mini Size: Smaller size than other brands. Space-saving and portable. A hanging hole is designed for various placement as you want. The battery lifespan is about 365 days.
- What’s in Box: 1 x Govee Thermometer and Hygrometer, 1 x Hanging String, 1 x User Manual. Offer 30-day money-back guarantee for any reason and 365-day warranty for quality-related issues.
I tried a similar idea years ago using a remote outdoor sensor and an indoor display unit which were designed for indoor/outdoor temp and humidity. It worked pretty well but I kept going thru batteries until I gave up on it.
Obviously I don’t yet have enough data to give an opinion the battery life of this unit, the manufacturer says a year. The larger units which I have 6 months and almost a year of using use AA batteries and have only used a set each in that time.