Forgive me but I'm a bit ignorant to what's out there right now. We've had an Allen Datagraph 224 for around 15 years and it finally gave up on us. As I was looking for replacements, I noticed there are a LOT of options out there and the owner says he wants something at least on par with our old unit. Any thoughts on what would be "just as good" without wasting money? We don't use it that often anymore but it's nice to have around. Thanks for any advice!