Review on Thermometer Hygrometer Bluetooth Notification SensorBlue by Dustin Wright

I recently built a greenhouse in my basement for my tropical plants. I need to monitor temperature and humidity to make sure they stay between 65-75 degrees and 90-99% humidity during this cold season. This tiny hygrometer is a great tool. Setting up a Bluetooth connection is very easy. Once connected, I like being able to view the chart for each hour and day. The application is very convenient. I like checking the status on my phone without going into the greenhouse. I really recommend this hygrometer if you need to keep a close eye on both temperature and humidity.