Help identify this T-stat please

[venga]

So this morning I found my old Ranco crapped out with the E2 memory code I can't get rid of. I'll probably buy a new one, maybe a johnson, but in the meantime.... if anybody could please identify this other T-stat I have laying around and either link me the instruction manual or simply explain how to set it up to control one UTH, I would greatly appreciate it. Sorry for the weak pics and thanks in advance.

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[Neal]

I've never seen that before, any idea where you got it from? I'd be leary of using something that you're not sure of honestly.

[venga]

I've never seen that before, any idea where you got it from? I'd be leary of using something that you're not sure of honestly.

I used it on my incubator back when I had breeding projects. It works fine, but programming it is what I am unsure about as I've lost the instructions years ago.

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[Neal]

Where did you get it from?

[venga]

Where did you get it from?

From a, at the time, local custom PVC cage builder. I was in a pinch and drove an hour for it lol. It's actually quite advanced, hence the post. My only hope was someone here finding the instructions online or coincidentally having a similar one themselves they could explain programming. Maybe mine's a clone because although it has serial numbers etc, there's zero branding.

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[Neal]

Well that grey thing on the back is just a cover you can buy at a local hardware store, so maybe under that would be a serial number or something. I dunno if you'd ruin anything by taking it off though.