Using Kato's design, I developed a simple solution to fit the commonly available round mini humidity/temp sensors into the pour spout hole in the lid of a airtight food container. Interior locking tabs keep sensor from rotating. The sensor is recessed, so that it doesn't interfere with stacking.
Humidity Sensor Used
Food Container Used
Note that other available round humidity sensors may have slightly different diameters. These mounts will fit diameters up to ~41mm (sensor body, not the front bezel).
I have included models for sensors that have locking tabs at 30 degrees and 90 degrees (horizontal).
Printing Notes:
The author remixed this model.
Removed all components except for the cap. Using that, I created a top facing mount.