The basic equipment I was given. Meanwhile, I have purchased the rain module and a second indoor station to do so. The delivery service was used to quickly and on time. The values were initially quite different, although the equipment stood side by side in the same room. Inquiries by email were quick, competent and answered in German. From Netatmo now a calibration was performed. CO2 - values are indeed still have different, but already significantly improved. The other values are the same. But you have to be patient and let the equipment time to adjust itself. This may take 2 to 4 days. The workmanship is good and makes a high quality impression. With the rain module I could collect no experience, because at us allot time freezing weather. Unfortunately, this part is not frost resistant. Because of the good service but still 5 points.
