I built a filament drybox using the following guide, I decided to design a humidity sensor holder.The sensor on which the design is based is a generic sensor found on Amazon.The dimensions of the sensor are: 43.7 x 43.7 x 12.8 mm.

The humidity sensor holder is made up of two different sections, the cover to attach to the outside of the lid and the base that goes inside with the sensor inside.

The dimensions of the inner volume are: 60 x 60 x 17 mm for a total volume of: 22800 mm^3

I designed it for my specific humidity sensor, but it can be adapted to any object of similar size.

Four m4x20 screws and four m4 bolts are needed to connect the two pieces.

I printed with PLA meta white from SunLu.

For those who want, I leave the link to the sensor on Amazon