es I have had it for 1 year with a WH31 probe, it measures the temperature at +10cm from the ground. I painted the inside black and added spacers between the plates because not high enough to insert the Ecowitt probe. Product not qualitative, it protects from the rain and the sun, for the radiation I have doubts.... For an Ecowitt type probe it is necessary at least 8 plates high. There are no double plates at the top and bottom.