Anonymous Modernist 9132

I have a followup question -- can I assume I'll need a scale accurate to .01 gram for MCatHome? I am considering purchasing this book but before I do I want to make sure the recipes haven't been converted from exact weights to teaspoons, etc. I saw the Modernist Cuisine mac and cheese recipe on a 2011 ABC Nightline story at http://abcnews.go.com/Nightline/mac-cheese-recipe-modernist-cuisine/story?id=13926126 and the recipe has been converted to teaspoons and cups, etc. This doesn't appeal to me at all. At first I assumed the conversions were requested or made by Nightline's editors to prevent scaring off typical US home cooks who would skip any recipe written in grams, but I don't want to make assumptions about a fairly expensive purchase. If the recipes in MCatHome are less exact, I'd probably skip buying it and just keep saving up for the original MC set. Are the recipes in MCatHome written with exact weights rather than dry measures? Thanks! Val