I'm a proud owner of a WeightMax W-2822 that's rated to 35 pounds for my grain weighing. Weighs in Kg, g, lb, and oz. Also comes with a battery backup power cube. I paid $13 for it on ebay last year. For hops wanting a smaller more accurace measurements I purchased a ProScale 600 Luxe that has a capacity of 600 grams, accuracy: 0.1g. measures in grams, ounces, grains and penneyweight. I paid $11 for it also on ebay last year. With the wide range of weight measuring no one scale can do it all unless it is was a big dollar lab scale that would be far beyond the average homebrewers budget unless you worked for a lab. This combination works great for me without breaking the bank and is very handy. As I said above, get two scales as they are not expensive and you will be glad when you use them later.