YSI, a Xylem brand

Darrin Honious
1725 Brannum Lane
Yellow Springs, OH 45387  US

Company Overview

YSI Environmental is keenly aware of the ever-growing scarcity of clean water. That is why providing "pure data for a healthy planet" is much more than just a slogan for us. It is our mission


  • Analysis & Measurement
    • BOD & COD
    • Chlorine
    • Dissolved Oxygen
    • Laboratory Equipment
    • Oxidation Reduction Potential (ORP)
    • pH
    • Total Organic Carbon (TOC)
    • Turbidity