I'm thinking of building a meat dry ager, and I have some questions about humidity controllers.

So, I've seen dıy videos of people turning fridges into meat dry aging units. They use humidity, and temperature controllers similar to the one in the link. Will I have to hook this up to the fridge. I mean, will I have to connect them to some system in the fridge, or do they somehow control humidity by themselves.

https://www.amazon.com/DIGITEN-Controller-Dehumidification-Humidifaction-Dehumidifier/dp/B07BDLF2FK/ref=sr_1_2_sspa?ie=UTF8&qid=1533711205&sr=8-2-spons&keywords=humidity+controller&psc=1

Submitted August 08, 2018 at 12:20PM by myungwootenclarke https://ift.tt/2M7KkLp