All-purpose Temperature Controller STC-1000 With sensor

if your making a home made incubator this is the Temperature Controller you need what else is the to say

After spending money on a water heater temperature controller, I discovered this device. The water heater controller cost half as much but had way more fluctuation in temperature, This device keeps the incubator at a temperature range of 0.3 degrees celcius. As long as your incubator can hold in the heat (I have to put a blanket on top of mine in cold weather), this device will give you the most stable temperatures. The sensor is at the end of a long wire that you poke through something like your vent hole, so the controls are always easily reached (outside the incubator) and you can put the sensor in ice water to see how accurate it is (should read 0). You can also calibrate it + 10 degrees celcius but I didn't need to do that, so I don't know how it's done.

I believe those wafers cost just as much, yet this device is so darn easy to use, and you can check the status at a glance and don't need a second thermostat sitting inside the incubator (possibly getting loose and smashing eggs) All in all, so glad to have found this thing!

See my tutorial on how to wire it!