A sturdy, accurate balance for Carat measurement that is unbeatable in it's class. Models are available with or without internal calibration, and EC Class II Trade Approval. All models have backlit LCD display. The Trade Approved models have an extra digit to allow an actual readability ten times better than the official approved readability. (Approximately 3 - 4 days delivery on this item.) Capacity choices 600 ct. to 2000 ct.