The manufacturer of the XS 205 Analytical Balance, Mettler Toledo is Mettler Toledo. The Mettler Toledo Excellence XS205DU Balance offers precise, self-calibrating weighing in a compact easy to place unit. This dual-range digital scale has a maximum capacity of 220g, with a fine range capacity of 81g This analytical balance has a quick settle time of 1.5 seconds and features an intuitive touch screen display meant to guide users easily through applications and setting parameters. This balance can be connected to peripheral devices through the RS-232 connection, ethernet, or Bluetooth wireless connection.