A Unit for Accurate Buffer Preparations

The pH meter is a need for every experiment where you have to check the acidity or alkaline conditions. For the preparation of buffer in respect to sensitive experiments like wastewater treatment, the pH meter needs to be highly accurate and specific in the measurements. For that purpose I use the Thermo Fisher unit, which is highly accurate and easy to use. I have only one issue with this unit, which is that while running several samples it takes time in cleaning and running it, so for that purpose multiple units is a key solution.