IND331(XK3141)（原XK3123系列）
  METTLER TOLEDO  33P1-00000-000-000 PTPN-1000N
  METTLER TOLEDO  33P1-0000B-000-000 PTPN-1020N
  METTLER TOLEDO  33P1-00000-D00-000 PTPN-1400N
  METTLER TOLEDO  33P1-00000-B00-000 PTPN-1600N
  METTLER TOLEDO  33P1-00000-A00-000 PTPN-1800N
  METTLER TOLEDO 33P1-00000-P00-000 PTPN-1900N
  METTLER TOLEDO 33H1-00000-000-J00 PTHN-1000N
  METTLER TOLEDO 33H1-00000-D00-J00 PTHN-1400N
  METTLER TOLEDO  33H1-00000-B00-J00 PTHN-1600N
  METTLER TOLEDO 33H1-00000-A00-J00 PTHN-1800N
  METTLER TOLEDO 33H1-00000-P00-J00 PTHN-1900N
作为全球领先的精密仪器及衡器制造商，梅特勒-托利多在百年悠久发展历程中一直保持着技术和市场的领先性。如今，梅特勒-托利多提供的解决方案遍布实验室、工业及零售业（商业）的各个流程与环节，从高精度的微量分析到千吨以上的称重应用，梅特勒-托利多统一的团队、全球的服务网、完美的解决方案帮助全球用户增进效率、创造价值，轻松应对各种挑战。
详细型号如下：
  METTLER TOLEDO  IND331(XK3141)（原XK3123系列）
  METTLER TOLEDO  33P1-00000-000-000 PTPN-1000N
  METTLER TOLEDO  33P1-0000B-000-000 PTPN-1020N
  METTLER TOLEDO  33P1-00000-D00-000 PTPN-1400N
  METTLER TOLEDO  33P1-00000-B00-000 PTPN-1600N
  METTLER TOLEDO  33P1-00000-A00-000 PTPN-1800N
  METTLER TOLEDO 33P1-00000-P00-000 PTPN-1900N
  METTLER TOLEDO 33H1-00000-000-J00 PTHN-1000N
  METTLER TOLEDO 33H1-00000-D00-J00 PTHN-1400N
  METTLER TOLEDO  33H1-00000-B00-J00 PTHN-1600N
  METTLER TOLEDO 33H1-00000-A00-J00 PTHN-1800N
  METTLER TOLEDO 33H1-00000-P00-J00 PTHN-1900N