I want to measure water transpiration and evaporation in a bonsai tree, and measuring the weight of the tree in its pot is my proxy for water usage. This has worked well with manual measurements, but I want to go to the next level.
I would like to monitor the weight of something continuously (e.g. once a minute) and access the data easily via a phone app. Is there something like that?
There are numerous options for similar devices if you want to measure ambient temperature and humidity (e.g. https://www.amazon.com/SensorPush-Wireless-Thermometer-Hygrometer-Android/dp/B01AEQ9X9I).
But all my searching for balances with similar functionality have failed. I've found many lab balances and kitchen scales, and body weight scales. Only the body weight scales interact with apps on your phone, but they do not record continuously.
If you know of one, or just have better google-fu than me and can suggest a more precise search term, any pointers would be appreciated.