This is a quick print to hold a cheap Humidity Sensor inside the Anycubic ACE filament box. It beats using tape like I did at first. You do need some front lighting to see it (flashlight, room light and so on), the smoked acrylic is pretty tough to see through.
It does need to use supports!
Added a 30-degree angled bracket for better countertop viewing.
Here is a link to the Amazon Page for the Indoor Hygrometer Thermometers 3 Pack that I used (no affiliate, just a link):
https://www.amazon.com/gp/product/B0CGHRMGVV/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Kobra_3_ACE_Humidity_Holder.stl | 23.9KB | |
Kobra_3_ACE_Humidity_Holder_Angled.stl | 73.5KB |