Operation and installation was fast and easy. Even downloading and installing the PC software (Win7 Pro) had to cope without any problems. The data is read not via WLAN or Bluetooth but via a supplied USB wireless connector - Range ?? Here in the office it works just fine. What I do not think so well is that the base station and the "satellite" were not equal to the calibrated same level, or calibrating a subsequent impossible. The temperature difference can be up to half a degree - and thus precisely the humidity up to 4% difference, which can then ever give false information when dew point ... But certainly for a monitoring of ventilation and heating behavior sensible and sufficient.
