Storage Temp Guages???

[salecker]

Hi
I'm looking for advice on ways to moniter temps in my storage.
I have two upright 500 gal propane tanks.
In each tank i installed three tempurature wells
one right before the dome on top,one in the middle,and one right befor the dome on the bottom
I would like to be able to see at a glace how the temps are doing,but don't want to spend a fortune on gauges.
Being able to see what the temp is from the house would also be a plus,about 110FT to house from tanks.
Ideas/sugestions?
Thanks Thomas

 

[taxidermist]

I just found these the other day. Hell even if they dont work your not out much.

http://www.farmtek.com/farm/supplie...1&langId=-1&division=FarmTek&productId=441376