This model is an addition to my pipe mounted netatmo wind sensor. You can use this as a bracket to mount the rain gauge on top of the netatmo wind gauge. The rain gauge is feastened to the holder by using the printed screw. Then the mounted sensor assembly is pressed onto the wind sensor (anemometer). This is a tight press fit, which sou also can improve by using double sided tape. So far, however, this has not been necessary for me.

The holder obviously requires support during printing. I use white PETG as main material and PLA as interface material between support sturcutre and the model. The settings are tweaked in a manner that this works perefect for me.