Hygrometer/thermometer holder for filament storage

thingiverse

I'll just flip this 180 degrees in my slicer - somehow it uploaded upside down. This print is a fast design I created to hold an inexpensive hygrometer/thermometer from Amazon (https://www.amazon.com/gp/product/B07W9LRV4K/ref=ppx_yo_dt_b_asin_title_o04_s02?ie=UTF8&psc=1). The dimensions of the unit it holds are 48mm x 28mm x 17mm ( I designed the unit with about 2mm clearance in all dimensions). I created it to print without supports, 50% infill, 2 shells, 0.2mm layer heights. Printed in roughly an hour and a half. I included a hole at the bottom to allow it to accurately measure the humidity in the container. There's also a small space at the top to let air circulate. I tested it in a container with another hygrometer to ensure that the two values matched, which they did. In addition, the velcro I used to attach it to the lid lets in more airflow. Hope this works for you!