This is my first humidity meter, purchased to determine whether a mould outbreak was due to ambient humidity or damp in the walls.
Setting the humidity meter up was very straightforward and within a short period of time it gave a stable reading (around 80% and 15 degrees C, indicating that the problem was ambient humidity). I have nothing to compare it against for accuracy, but the temperature reading seems about right, and (having subsequently bought a dehumidifier) the humidity reading tracks fairly closely to that displayed on the dehumidifier. The daily min and max recording is a great bonus, allowing me to see just how much the temperature and humidity varies over the course of each day. The unit feels solidly build, with the exception of the built in stand which seems a little flimsy but does the job. The unit can also be wall mounted.
I am very satisfied with the unit - it does exactly what I needed it to do and fits in well with my decor.