re: Can anyone recommend a good range finder?

I got a brand called Perfect Caddy off Amazon after my Nikon went out and it has been great. The cost is $140 now, but was $100 when I bought it earlier this year. Has a slope adjustment mode and has a flag lock mode if you want to use that. It’s rechargeable, but I’ve used it for over 6 months now and only had to recharge it once. I’ve shot distances next to all of the big brands, and it either shoots dead nuts with those or off by no more than a yard or two.