YSI Pro Series Trade-In Promotion

Trade in any handheld water quality system (meter, probe, and cable) to receive a discount on a brand new YSI Pro Series system (meter, probe, and cable)!* It’s time to replace your system with a more advanced ProDSS, ProSolo, or ProSwap portable sampling system.

*Limited to U.S. only.

How It Works

  1. Contact us. Fill out the form on this page indicating your interest in the program and your local sales representative will contact you.
  2. Send in your old equipment. Whether you have an old YSI system or a system from another brand, you can receive a discount on a new ProDSS, ProSolo, or ProSwap system. We’ll even recycle the old equipment for you!
  3. Save on your new system. Choose the system you want, from our multiparameter ProDSS to our leading optical dissolved oxygen meter, the ProSolo.

Options and Discounts

Choose the system that’s right for you:

ProSolo with ODO/T or ODO/CT cable assembly - optical dissolved oxygen system with optional conductivity (save $200)

ProSwap  with 1-port ProSwap cable assembly - single, interchangeable sensor system (save $300)

ProDSS  with 4-port ProDSS cable assembly - customizable, multiparameter system (save $500)

Smart Sensors

Digital sensors also allow for faster readings, better communication, and improved accuracy. Smart sensors are auto-recognized for fast, easy setup. Calibration data are stored in each sensor for traceability even when disconnected from an instrument.

Versatile Cable Options

Digital technology minimizes electrical noise and signal degradation over longer cable lengths. With options for 4-port multiparameter sampling or single-sensor cable assemblies, we have you covered.

Powerful Data Management

The handhelds store over 100,000 data sets so you won’t run out of memory in the field. A micro USB port allows for easy data retrieval at any time and streamlines connection to a PC for data analysis in Kor Software.