What par meter to buy?

[footballdude2k3]

So i tried asking this on a different forum full of people that seem to think theyre much more knowledgeable than they are, and never got an answer, so I thought I would try it here. I wanted to pick up a par meter, but none of them are rated very well, anybody have any tips on which one to buy?

 

[Reefing Madness]