Herpstat Intro Proportional Thermostat

I use this for my incubator (poultry) and found it to be exactly what I needed. The control is precise and maintains exactly the temperature I require.

I purchased this to regulate the ceramic heat emitter for my hedgehog's cage. It works great, keeps it right where I want it, at 78º.Well worth the money!

Recently found an electronics kit that allows you to build one of these for right around the same price. I may just do that some day for fun but for now this is more convenient.