The Total Solution for All Your Titration Needs... Looking for a titrator that is reliable and simple to operate yet expandable and upgradeable? The COM-300A titrator from AQUACOUNTER offers the Total Solution - the features you asked for at a price you can afford. Think you?ll need more later? No problem. The COM-300A can be upgraded to fit your growing demands. Of course, we?re also the leading manufacturer of other titration products you?ve come to depend on in your lab, such as Karl Fischer titrators. But, we have so much more to offer you than just great titrators - experience the Total Solution!