The ArcAir technology enables the online monitoring and visualization of pH, dissolved oxygen, viable cell density (VCD), conductivity, and ORP sensors during biotechnological processes. With the ArcAir application, it is possible to communicate wirelessly with up to 30 Arc sensors at the same time parallel to the process control system interface when an Arc Wi Bluetooth adapter is connected between the VP head of an Arc sensor and the VP sensor cable. Within the ArcAir application, Hamilton provides reporting and central data management of users, as well as validation reports for sensor calibration (excluding VCD sensors), verification, configuration and communication. ArcAir embeds report’s electronic signatures, enabling paperless workflow. All of this is in compliance with the GMP guidelines, such as FDA CFR21 Part 11 or Eudralex Volume 4 Annex 11.