- User ID
 - 3548
 
The cheap ones are pretty good for the price I reckon, think I got 10 for around $25. Basically reading the same as yours (give or take 1 or 2 %), most are reading 63%-64% but one is reading 68%, people say replacing the batteries helps, probably cheaper buying another 10 hygrometers than the batteriesThe Therm PRO were $24 for the 2

			
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