ThermoPro TP50 is another humidity monitor I’m using in my apartment. I’ve just bought this one since it’s received great reviews on Amazon. So now, I place the ThermoPro TP50 and AcuRite 00613 in 2 different rooms.
The ThermoPro TP50 has a more modern design. It is slimmer and the leg can be expended easier. It also has a magnet on the back so that you could attach to any metal surface. Another nice advantage is that the temperature is measured to one decimal point.
In terms of humidity and room temperature reading, both of the devices work equally great as they provide very similar numbers.
You can’t go wrong with either of the 2 products and since the prices are the same as well, you can pick anyone that suits you better.