A universal holder for a hydrometer with magnetic attachment.

With 12 recesses, 6 mounting positions are possible.
2x 5mm magnets are mounted on the top. (However, one is probably sufficient)

The dimensions can be found in the attached pdf.

Print settings:
Notihng special. I used the generic 0,2mm Bambu profile.

The hydrometer I used:
https://www.amazon.de/JEDEW-Thermometer-LCD-Monitor-Feuchtigkeits-Messger%C3%A4t-Luftentfeuchter/dp/B0CH6MZ5HY/ref=sr_1_1?dib=eyJ2IjoiMSJ9.h0UgmlMHMYhCgdhf2aDugCC58mpFHJZrVw_cS6YyoAirC0c7nahiQZLe7mk2KITybVBp8xIjBMdDY7eyFzQd7qlhRJmzj1qXhgOx89DOHZu739C5Ou4UpY5AMN13lpfTsMPvPF8WHlPL8bZd465JXA.OSFSYIPkNahvWAjzhzJaKNcKRo7tM2w0RlOa1aMO6Y8&dib_tag=se&keywords=JEDEW&qid=1710500869&sr=8-1&th=1

Magnets I used:
https://www.supermagnete.de/scheibenmagnete-neodym/scheibenmagnet-5mm-5mm_S-05-05-N