Hydrometer Mount For PLA Filament Storage

This is a super simple mount for a hydrometer I got from Amazon.

http://www.amazon.com/gp/product/B00JXOKQVW?psc=1&redirect=true&ref_=oh_aui_detailpage_o08_s00

I store my PLA filament in a Zip-Lock Weathertight storage bin with desiccants as I live in a fairly humid area and my filament becomes unusable after about a day or two of sitting out.

I wanted to keep an eye on the humidity in the bin so I made this super simple mount that I attached to the inside with double sided tape so that