YSI ProQuatro Accessories multiparameter meter with 5/8" threaded

with 5/8" threaded

Instrument only

wastewater

Variable Speed Control: Stepless speed adjustment allows precise control over sampling rates

YSI ProQuatro Accessories multiparameter meter with 5/8" threadedYSI ProQuatro Accessories are designed to support reliable, efficient field water quality monitoring across environmental, regulatory, and industrial applications. From flow cells and carrying cases, these accessories help extend the life of your equipment, improve data accuracy, and streamline field workflows. Looking for the complete instrument? Visit the ProQuatro Meter & Cable page to purchase the handheld unit and cable assemblies. Need a