The YSI range of laboratory benchtop instruments has a worldwide reputation for reliability and accuracy. All models feature advanced sensor technology including the Precision™ Temperature Sensors for the most accurate measurement in the industry and Resistance Ratio Technology™(5200) for unmatched accuracy for ultrapure water.

Please select from the products below:

		3000 Series Conductivity Instruments
		5000 Series Dissolved oxygen Instruments
		5200