Hey guys. Been getting deeper in the whole reload thing and I'm finding I really need a chrono so I can start getting real picky

What's the best bang for the buck? I don't need all the fancy charting print off stuff. Just something reliable and accurate I can shoot my rifles and bow through. I want to stay under a $100. What are you guys using that you're happy with? Suggestions where to buy are a plus too. I like to order online...
Thanks!
MS