Temp Gauge- Best?

[fishnugget]

Have a 18 nano. What is the most accurate digital gauge to use without going broke?

Using Coral life. Don't know if real accurate.

[fishnugget]

thoughts?

[goreefer]

Go to Radio Shack. They sell a electronic indoor/outdoor with humidity. Its about $25.
I have three of them, and all read the same temp. I drop the outdoor sensor into the sump.
If you look at the others on the market just make sure that the outdoor sensor is 'Waterproof' not water resistant