Reliable Humidity and Temperature Gauge

[BerDip]

I'm looking for a temp and humidity gauge thats worth a damn. I've used exo terra's combo digital reader, Zilla's combination dial gauge, I've used the cheap stick on dials from the pet store. every one of them gives me different readings. Even the exo terra digitals; I've bought two, put them next to each other and they're like 20 degrees or 40% off. Who uses what, and where do I get it.

[aGreenCup]

I used one of these, it has worked great for the past year with no problems.
Amazon.com - Quality Importers HygroSet II Round Digital Hygrometer for Humidors

[BerDip]

I used one of these, it has worked great for the past year with no problems.
Amazon.com - Quality Importers HygroSet II Round Digital Hygrometer for Humidors

That my friend looks like a decent idea. The reviews look solid as well, generally easy to calibrate. Just where exactly do you mount yours if i might ask?

[aGreenCup]

For my pacman setup i put the gauge about an inch above the Eco earth. All i use are two magnates one on the outside/inside of the tank to hold in place.