Hach Websites:

  • brandywinelab.com

    Brandywine Research Laboratory

    Brandywine Research Laboratory originated in 1970 offering Infrared (IR) analysis services. Over the years we have continued to develop IR methods and techniques to...

  • dowserman.com

    Aqua-Pure - Dowser Man

    New and used water filtration equipment.

  • hydrotechzs.com

    HydroTech. Water Quality Monitoring Equipment

    Manufacture, sell, support, service, and repair. We also service all YSI, Hydrolab and Hach multiprobes. New enovative solutions for all YSI multiprobe.