I’ve been using this device for a few years to monitor temperature and humidity in my dirt floor basement and the readings seem accurate as far as I can tell. The device display updates every few seconds and the 24 hour and 7 day histories in the app are plenty granular, probably every few minutes. I do wish the history went further, perhaps a 30 day view as well. I don’t recall seeing any type of alerting thresholds either and I feel that’s a missing essential feature. “If humidity suddenly spikes that means water is coming in my basement and needs to be addressed” sort of thing. Add a threshold alert through the app and 30 day trending and this review becomes 5 stars.
I have never had any wifi connectivity issues and since it plugs into a wall outlet it never needs batteries, and that’s also why it’s able to update itself and the app so frequently.
I like the unit so much that I would use these ThermoPros everywhere if they cost a bit less. But since they don’t, I use it in critical spots and dumb and cheaper measuring instruments elsewhere.
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