The outdoor module is the most apparently not weatherproof 100%, however, is a bit strange and casts a negative shadow on the first weather station. Me personally this does not disturb because it protected me is on the north side with a small projection.
But now to the actual point of criticism of the entire station - the indoor module. The values that provides the inner module, are unfortunately more than inaccurate. I have compared measurements with 4 different weather stations (TFA EOS MAX 35.5015, Techno Line WS-9632, an Aldi and a Lidl weather station) The deviations of these 4 weather stations among themselves were at the temperature 0.1 degrees and humidity around 5%.
The variations of these 4 weather stations for Netatmo indoor unit amounted at the temperature 1.5 degrees (Netatmo shows too little) and in relative humidity of 20% (in this case shows the Netatmo too much) Strangely, operates the outdoor unit of Netatmo weather station completely correct and the deviations are 0.1 degrees or at 5% relative humidity.
At first I thought that my internal module would be defective and have it so Amazon exchanged (thanks again to Amazon for this super service) but also the new module is exactly the same uncertainty as the old inner module. Both outdoor modules were working correctly.
For this high price, I find the differences simply too high and unacceptable. I'll be looking at the whole thing now for a few days, and see if the values tolls. level off. If this is not the case, I have to give back the package unfortunately.
Netatmo I this respect also written 6 days ago, but now we have not received an answer.
What a little surprises me is the fact that this weather station has infinitely many positive reviews get here. Either I probably get two times unfortunately a "mon model" of the inner sensor, or at the reviews positivenb no comparative measurements were made and the displayed values were simply accepted as correct.
The 2 stars are available for the simple great design of the modules and the quite successful App
Update 8/19/2013:
I have the weather station announced today at Amazon back. The values have yet ehr than better. As a rule, I had over the weekend temperature deviations of -2 degrees from the Netatmo to 4 "reference stations". In the humidity, the already mentioned difference has remained. Such variations in such a high-priced device, it must not give my opinion. Here Netatmo must significantly rework! Anyway, the weather station is to use under any circumstances or recommended - to see times the price completely. Gladly I am willing to pay so much money again for a weather station, but then has to deliver these values also reliable and not as a waste. The rating I have reduced to a star because the weather station in no way fulfills its essential purpose.
