The Triton T2 Digital Scale is a great addition to the trusted Triton digital scale family. This scale weighs in grams, ounces, troy ounces, and pennyweights, with a weight capacity of 550g and accuracy within .1g. It also offers a full tare feature and zero tracking all on a large easy to read LCD screen. The unique hinges on this scale allow the lid to be removed and used as an expansion tray and features a magnetic closure for reliability and ease of use. 2 AAA batteries are included.