I have always used salter scales, as a pastry chef weight is everything. I also had some cheap red scale from kitchen supply or something like that worked well enough did oz/lb/g/kg and went to 6.6lbs or 3 kilos.
Sorry for the off topic surge, but yes. For anyone meticulous enough to weigh their coffee per dose - you owe it to yourself to try out a VST basket. It is just a well machined basket, manufactured to one of the highest modern standards. Really cheap vs knives
Ok back to kitchen scales. I am currently using Tanita models. Cheap and reliable, not sure if they are popular there, but the japanese use them a fair bit too.