No! Cheap scales like that one aren’t accurate enough (especially if you plan on doing any 5-MeO but even if you don’t). You need to spend at least $40 on the AWS Gemini-20 (which looks like this one, so it’s probably what a lot of people are thinking of when they say it works great) or the Feedron Jewelers Scale. Otherwise, you’ll only get accuracy to within 3-5mg, which isn’t enough.