Inkbird ITC-308 Temperature Controller with IHC-200 Humidity Controller

Q: Does this turn on and off automatically when heat or humidity is needed or not needed?

It turns off and on based on parameters you specify

Q: Would this work to control a fan in order to keep humidity down in a garage?

Yes, it can. Please use it within 10A(current).

Q: What’s the difference between this and the itc 608? is the 608 a streamlined version of this (which is 2 products)?

Hi, thanks for asking. The difference between these two version are as following. 1. ITC-608T supports a maximum output load of 1800W. 2. ITC-608T has two plugs for devices while this 308+200 supports 4 plugs, two for heating/cooling, two plugs for Humidification/dehumidification. 3. ITC-608T supports "time stage periods for temp control mode" - so you can program it to ramp the temperature up and/or down.

Q: Would this be proper to use is converting a refrigerator into an egg incubator?

Hi, thanks for asking. Please contact us with more details with the egg incubator, we will try our best to help you. Contact us: 1. Inkbird home page: https://www.amazon.com/sp?_encoding=UTF8&asin=&isAmazonFulfilled=1&isCBA=&marketplaceID=ATVPDKIKX0DER&orderID=&seller=A1RUFFFCQ74BCW&tab=&vasStoreID= Click "ask a question"on the top right to reach us. 2.Email: support@ink-bird.com