Mettler Toledo Labx Optionuser Management Unit EA. It is for these reasons that we designed the optional User Management system which is completely optional and which we offer in addition to the basic version. It is suitable for all applications that are susceptible to contact with liquids and where there is a risk of exposure to blood serum urine feces or other biological fluids. Objects such as hair and nails can be weighed and mixed. Ordering Information: The weight of the user module can be ordered as a separate unit. Specifications for Mettler Toledo Labx Optionuser Management 11153102: Catalog number: 89173-954 Type: BALANCES Description: LABX OPTIONUSER MANAGEMENT Supplier Number: 11153102 Package Contents: Mettler Toledo Labx Optionuser Management 11153102 / 89173-954 The Mettler Toledo Labx Optionuser Management 11153102 is a quality addition to the Mettler Toledo lineup. For more great deals on Balances & Scales by Mettler Toledo please browse our Mettler Toledo Balances And Scales page. Mettler Toledo Labx Optionuser Management 11153102 Unit EA