Multiparameter Sondes



6600 V2

6920 V2

600OMS V2

Legacy Sondes

All Legacy Sondes


CastAway CTD

Process Monitors

IQ SensorNet 2020 XT

IQ SensorNet 182

P 700 Orthophosphate

Aquaculture Systems

5200A Multiparameter

5400 MultiDO

5500 MultiDO Optical

AquaViewer App

Professional Series

Handheld Instruments

ProDSS Multiparameter

Pro Plus Multiparameter

ProODO Optical DO/OBOD

Pro30 Field Cond

Pro20 Lab/Field DO

Pro10 Field pH/ORP

Pro1020 Field DO/pH/ORP

Pro1030 Field pH/ORP/Cond

Pro2030 Field DO/Cond

Classic Handheld Series

556MPS Multiparameter

550A Dissolved Oxygen

63 pH/Conductivity

55 Dissolved Oxygen


900 Chlorine

910 COD

pHotoFlex Colorimeters

Laboratory Series


5000/5100 BOD/DO

3200 Conductivity

3100 Conductivity

MultiLab 4010-1

MultiLab 4010-2

MultiLab 4010-3

TruLab 1110

TruLab 1310 and 1310P

TruLab 1320 and 1320P


pH10A - pH Pen

pH100A - pH

ORP15A - ORP Pen

ODO200 - Optical DO

DO200A - DO

EC30A - Conductivity Pen

EC300A - Conductivity

9300/9500 Photometer

All YSI Accessories

Sensors, Cables, Calibration Solutions & more...

YSI Systems

Buoys & Floating Platforms

EcoMapper AUV

EcoNet Data-to-Web

Vertical Profiling

Towed Underwater Vehicles

Underway Sampling System

Other YSI Products

SonTek Acoustic Doppler Systems for water velocity

YSI Systems

DAA WaterLog

YSI Life Sciences


Blue-Green Algae

BOD (Biochemical Oxygen Demand)






Dissolved Oxygen



Oil / Hydrocarbon

ORP / Redox

Photosynthetic Active Radiation (PAR)





Specific Conductance


Total Dissolved Solids (TDS)


Colorimeter Parameters

Photometer Parameters





Drinking Water


Hydraulic Fracturing



Raw Water

Source Water

Storm Water

Surface Water


Watersheds / TMDL

Ask a Question

Events & Training

Find a Distributor

Product Service

Resource Library

Software Downloads

Welcome from the GM



Career Opportunities

Environmental Stewardship



Xylem Watermark

YSI - A Xylem Brand
Find YSI on Facebook Follow YSI on Twitter Watch YSI on YouTube
Login | Register
YSI Product Recycling Program

YSI is an advocate of environmental stewardship and we believe that this concept extends to the proper disposal of used electronic equipment.


We take a holistic view of recycling and waste minimization. We apply this philosophy to our products from the outset, beginning in the design stage by creating compact, efficient products that use high-recycling-value materials wherever possible.

Recycle Your Used YSI Product

While the ultimate goal is a reduction in materials used, we feel strongly that responsible actions also include reuse and recycling those materials required in the course of doing business.

YSI’s commitment to responsible environmental citizenship includes ensuring that our instrumentation is properly disposed of at the end of its useful life. Our recycling program makes it easy for you to help protect the environment.


Where Does It Go?

YSI’s recycling program ensures that old equipment is processed in an environmentally friendly way, reducing the amount of materials going to landfills.

Printed Circuit Boards are sent to a facility that processes and reclaims as much material for recycling as possible. Circuit boards are partially disassembled and run through a granulator/magnetic alloy separator to reclaim the raw materials that are used to produce the boards. The materials include metals such as silver, lead, copper, and gold. Recycling printed circuit boards, rather than disposing of them, also helps to meet the goals of the U.S. Pollution Prevention Act (42 USC 13101-13109) that states that recycling spent materials is preferable to treatment or disposal.

Plastics are shredded, not incinerated or sent to landfills. Recycling plastic saves twice as much energy as burning it in an incinerator If sent to a landfill, plastic takes up to 500 years or more to decompose.

Cables are sent to a recycling facility where they are cut and stripped of their covering and the metal reclaimed. These facilities are capable, through different methods, of separating the plastics (PVC or polyethylene) used in insulated cables and also reclaiming the copper or aluminum contained in the cables.

Probes are shredded at our main material recovery facility and sent out with low grade polymers for recycling.

How to Recycle Your YSI Water Quality Products

When the time comes for you to recycle, follow these easy steps:

  1. Fill in the Product Recycling Return Form with your name, address and other requested information.
    • Be sure to fill out the Cleaning Certification section of the form for each instrument you wish to recycle.
    • Print the page and include it with the returned product(s).

  2. In the US, clearly mark the package with the following shipping information: 

    YSI Incorporated
    Product Recycling Program
    1725 Brannum Lane
    Yellow Springs, OH 45387

Get the YSI Recycling Product Return Form

Home | Products | Parameters | ApplicationsSupport | About YSI | Contact Us || YSI Terms and Conditions || Xylem Legal Disclaimer | Xylem Privacy Policy

Copyright © 2013 YSI Inc. / Xylem Inc. All rights reserved.
YSI Incorporated | 1700/1725 Brannum Lane | Yellow Springs, OH 45387 USA | +1-937-767-7241 | 800-765-4974 |
YSI is a trademark of Xylem Inc. or one of its subsidiaries. Learn more about Xylem and Xylem Analytics.
We use cookies and beacons to improve your experience on our site. Read more about this in our Privacy Policy.