A stand for a common disk shaped humidity/temperature gauge (Available on Amazon: https://www.amazon.com/gp/product/B07YWVN74P/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 ).
The design can be inverted to allow it to be used as “Hooked” holder for the gauge.
I use this with a post mounted version to measure temperature in the top and bottom of my enclosure. Also I use it in filament storage bins.
Print with the face against the build plate.
I've included the STEP, STL (Imperial Units), and 3MF files (MK3s, PLA).
The author hasn't provided the model origin yet.