So you would like to monitor temperature and humidity on your phone? The ORIA Bluetooth Humidity & Temperature Sensor has you covered. It is a Bluetooth 5.0 sensor with temperature detection range of -4 to -140F. It makes the data available on your iOS or Android device.
More gadgets like this: here
You can download the data in CSV format. Up to 100 days of data can be stored internally in the device.
Disclaimer: *Our articles may contain affiliate links. Please read our disclaimer on how we fund this site. As an Amazon Associate, we earn from qualifying purchases.