Anemometer cup wheel replacement - WGR918N

thingiverse

Here's a design for a replacement anemometer rotor/wheel for an Oregon Scientific WGR918N weather station, typically bundled with various home weather monitoring systems. The original rotor, installed in 2007, has finally given up the ghost (despite my suspicion that a few local Cockatoos might have played a role - they're notorious for their voracious appetite for anything they can get their beaks on).