I once had a massive mold problem in a previous apartment, I am aware of the issue and have in every room a thermo-hygrometer. After I have tried different devices, I now only buy the equipment from TFA Dostmann with precision sensors. However, one must be aware that these sensors have a limited accuracy. For this review I have 7 different thermo-hygrometer juxtaposed and even for devices with the so-called precision sensors, there are deviations of a few tenths of a degree in temperature and up to 3% for humidity. This is for devices in this price range and design but very tidy. Other equipment show in some cases significantly higher deviations.
Well I like the new design. So far I have mainly the older design in operation (30 511) - but looks a bit out of fashion. The 30.5032 is as much fancier. I welcome also the graphical representation of the moisture profile of the last hours.
Conclusion: I am very happy to buy the design, the precision and the historical representation of the moisture and will sure not one or the other.
I'm talking about "useful" feedback and please those who want to write me a comment, the rate my review as "unhelpful" - so I can REPLACE the missing information and so improve the review.
