This update brings a smoother, more intuitive ArcAir experience. Stronger Bluetooth connections, smarter experiment handling and improved sensor performance. Highlights: • New Bluetooth signal strength indicator • Dual-value dashboard view & extended filters • Improved experiment stability and export handling • Enhanced audit trail and firmware update process • Support for Glucose sensors • Updates for Dencytee, VisiFerm mA, and Visiferm RS485 sensors

ArcAir 3.10.1: Enhanced Stability & Seamless Experience Enjoy improved stability and a smoother user experience with ArcAir's latest update! We've refined our database management to eliminate loading delays, boosted security and improved experiments. Plus, iOS users now get optimized full-screen support and more responsive input fields. Detailed release notes are available on hamiltoncompany.com.

ArcAir is a secure communication app that provides control, validation, and management of all Arc sensors. The app has been updated with significant features and improvements to enhance user experience and system performance. The key features introduced in this update include: - Incyte Arc Integration - Enhancements and Improvements - Dencytee Arc Integration - Updates and Advancements - Operator Level S password improvement - Advanced Handling for Sensors with the Same Measuring Point Name - Compatibility for Upcoming Sensors - General Updates, Bug Fixes, and Improvements. You can read all the details in ArcAir Release Information (REF 10071124), at www.hamiltoncompany.com/arcair

ArcAir 3.8.0 includes new features and improvements. Compared to the previous version 3.7.6, these are the updates: - Internal Bluetooth or 3rd party external Bluetooth dongle integration - Compatibility for upcoming sensors - GMP improvements - General improvements Read all the details in ArcAir Release Information (REF 10071124), at www.hamiltoncompany.com/arcair

ArcAir 3.7.6 includes new features and improvements. Compared to the previous version 3.7.0, these are the updates: - Updates for the new Dencytee Arc sensor - General bug fixes Read all the details in ArcAir Release Information (REF 10071124), at www.hamiltoncompany.com/arcair

ArcAir 3.7.0 includes new features and improvements. Compared to the previous version 3.6.0, these are the updates: - Compatibility with upcoming Arc sensors - General improvements and bug fixes Read all the details in ArcAir Release Information (REF 10071124), at www.hamiltoncompany.com/arcair

ArcAir 3.6.0 includes new features and improvements. Compared to the previous version 3.5.0, these are the updates: • Compatibility with upcoming Arc sensors • Incyte Arc General Improvements Read all the details in ArcAir Release Information (REF 10071124), at www.hamiltoncompany.com/arcair

ArcAir 3.5.0 includes new features and improvements. Compared to the previous version 3.4.0, those are the updates: • ArcAir Improvements for use in GMP environment • Compatibility with upcoming Arc sensors • Incyte Arc General Improvements

ArcAir 3.4 includes many new features and improvements. Compared to the previous software versions 3.2.0, ArcAir 3.4 includes: • ArcAir Performance Improvements with Mobile Devices • Supports Single Use VCD and Conductivity Arc sensors • ArcAir General Improvements Read the details in ArcAir Release Information (REF 10071124) at www.hamiltoncompany.com/arcair

ArcAir 3.2 includes many new features and improvements. They apply to: • ArcAir integration of New Generation VisiFerm mA and VisiTrace mA DO SensorsArc Sensors functionality • General improvements (e.g. change calibration and verification pictures in Air; fixing of all known bugs) Read the details in ArcAir Release Information (REF 10071124) at www.hamiltoncompany.com/arcair

ArcAir 3.1 includes many new features and improvements. They apply to: • Integration of Incyte Arc sensors (measurement of the viable cell density) • Arc Sensors functionality (e.g. two point calibration for conductivity sensors, adjustment of Modbus settings) • General improvements (e.g. calibration setting supporting all languages, charts and reports overall improvements and bug-fixing) Read the details in ArcAir Release Information (REF 10071124) at www.hamiltoncompany.com/arcair

Compared to the previous version 2.0.9, ArcAir 3.0 includes many new features and improvements. They regard three different features groups. - FDA CFR 21 Part 11 and EU Annex 11 compliance (e.g. audit trail, electronic signatures and more) - Enhancements to the “laboratory experiments” - General improvements (e.g. more local languages, stability and more) Read all the details in ArcAir 3.0 Release Information document (Ref. 10071124), downloadable at www.hamiltoncompany.com/arcair

- Bug fix for In-app purchases not enabled after entering a promo code

- Bug fix for In-app purchases not enabled after entering a promo code

- Bug fix for In-app purchases not enabled after entering a promo code

- Bug fix for In-app purchases not enabled after entering a promo code

ArcAir has been completely redesigned.