[T.G]

Originally Posted by Jasonw560

There's also these:http://www.walmart.com/ip/Springfiel...meter/10671021

I'd avoid that one. A number of years ago, they used to be ok, maybe off by a few points, but at least they were consistent. Now, very unreliable. Most likely a parts change. Last ones I tried wouldn't read above somewhere in the high-50's.