Humidity monitor

Been using the cheap ThermoPro ones around the house 'ThermoPro TP49-3'. The 'TP157-3' are a bit cheaper in price.

+1 for the ThermoPro TP49s. I bought two of Amazon. The readings match each other. Temp is accurate to under 0.5C error.

The humidity on both reads consistently 3-5% lower than on my Bosch room monitor and my dehumidifer. So accurate enough and a consistent error at both house and shed/attic temps.

I have one in my shed and one in my attic but they are so cheap I have ordered a 3rd to monitor upstairs humidity as well.

I've got one of these, it shows current values and the min/max over the last 24hrs.

I just went for a cheapo one - seems to do the job -

Thanks all- next question, what typical humidity are you seeing and do you get condensation problems?