Yellow Springs Instrument (YSI)

YSI™ Zobell ORP Calibration Solution

For calibrating ORP/Redox on several YSI instruments

YSI™ IDS ProOBOD™ Self-stirring Optical BOD Probe

For use with MultiLab 4010-1, 4010-2, or 4010-3 instruments.

YSI™ Self-stirring BOD Probes for Models 5000 and 5100

Plug-in probes for more convenient functioning.

YSI™ 60510 Pro Series ISE Cable

The 60510 is a 1-port cable for use with the Professional Plus instrument. The port requires a ISE probe.

YSI™ Pro20 BOD Lab Kit

Pro20 BOD Lab Kit includes everything from lab to field (or both) along with a probe. Pro20 DO Meter is a tough, smart, versatile and portable dissolved oxygen meter for the lab or field!

YSI™ MultiLab Line Benchtop Laboratory Instruments

For accurate pH, ORP, conductivity and BOD measurements in lab

YSI™ Pro2030 Field Dissolved Oxygen/Conductivity Meter

Measure DO, salinity, conductivity, specific conductance, TDS, barometric pressure and temperature

YSI™ ODO Sensor Cap for ProODO Optical Dissolved Oxygen Meter

Sensor cap for use with YSI ProODO Handheld Optical Dissolved Oxygen Meter (Cat. No. 14-660-204).

YSI™ ProODO Optical DO Cable

For use with ProODO, ProDSS, and 5500D instruments.

YSI™ 626250 ProODO Cable and Probe

Stores calibration data within the sensor, allowing probes to be placed on any ProODO instrument without re-calibration

YSI™ ProPlus Polarographic DO/Conductivity Kit with 10m Cable

Includes everything from lab to field along with polarographic DO and conductivity probe.

YSI™ pHotoFlex™ Colorimeters

Waterproof, multiparameter colorimeters are ideal for laboratory and field testing

YSI™ ProOBOD Self-Stirring Optical BOD Probe

Use in the lab with the ProODO™

YSI™ Dip-Type Plastic Conductivity Cells

YSI dip-type ABS-plastic conductivity cell for use with YSI conductivity meters (sold separately).

YSI™ Professional Series DO, ODO and DO/Conductivity Meters

Compact, handheld instruments provide user-selectable cable lengths and probe options.

YSI™ Model 5750 Non-stirring BOD Probe for Dissolved Oxygen Meters

Non-stirring BOD bottle probe senses dissolved oxygen and temperature

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