15 May 2025

q-doc® – New test class for pH and new device driver for SevenExcellence S400 from Mettler Toledo

The SevenExcellence S400 by Mettler Toledo is routinely used in QC of liquid drug products, where pH is a critical parameter for batch release. The implementation of this Device Driver was realised in version 4m, and is now standard in q-doc.

The communication is bi-directional, enabling direct measurement initiation in q-doc. Following stabilization, the result is automatically transmitted to q-doc. The data is subsequently collected and stored in the database. It can then be displayed in a measurement report, similar to the report for any other test class.

Read more about the new test class for pH and the new device driver in our recently published application note on our website.