Anton Paar CO2/O2 Measuring Module for Beverages: CarboQC ME with Option O2 or Option O2 Plus ForumsSign in to Start a DiscussionStart a Discussion Page 1 of 1 Ask a QuestionStart a Post: Anton Paar - CO2/O2 Measuring Module for Beverages: CarboQC ME with Option O2 or Option O2 PlusSubjectEnter a question about troubleshooting, PM, buying advice and moreā¦ Sign in to Submit your DiscussionSubmit your Discussion