The Triton T2-550 has a 550 gram capacity. The T2-550 reads in 0.1g increments The protective hinged cover doubles as an expansion tray. Batteries are included. Lifetime / 30 year best-in-industry warranty. Large easy to read LCD display, and three soft rubber keys combined with the unique hinged – yet removable cover make this scale a true winner. The case is ribbed to prevent the scale from slipping out of your hands during use.