I know several members use the My Weigh 7001DX, which was my first choice originally. It looks like a good scale, weighing in 1 gram increments up to 7000 grams, which is big enough for even the biggest female bps. Normally, I would have linked to Reptile Basics for this, but their website shows they are out of stock. So, try a google search for them and you should find them from several sources.