Yellow Springs Instrument (YSI)
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™ 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™ Benchtop Models 5000 Dissolved Oxygen Meters
Full-featured, microprocessor-controlled meters for state-of-the-art performance.
YSI™ MultiLab Line Benchtop Laboratory Instruments
For accurate pH, ORP, conductivity and BOD measurements in lab
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™ Pro2030 Field Dissolved Oxygen/Conductivity Meter
Measure DO, salinity, conductivity, specific conductance, TDS, barometric pressure and temperature
YSI™ Benchtop Conductivity Meters: Model 3100
Measure conductivity, salinity, and temperature, with temperature compensation
YSI™ ProODO Handheld Optical Dissolved Oxygen Meter
Provides extreme durability for measurement of optical-based dissolved oxygen for any field application
YSI™ Dip-Type Plastic Conductivity Cells
YSI dip-type ABS-plastic conductivity cell for use with YSI conductivity meters (sold separately).
YSI™ pHotoFlex™ Colorimeters
Waterproof, multiparameter colorimeters are ideal for laboratory and field testing
YSI™ ProPlus Polarographic DO/Conductivity Kit with 10m Cable
Includes everything from lab to field along with polarographic DO and conductivity probe.
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™ Probe Service Kits for YSI Dissolved Oxygen Probes
For replenishing oxygen sensor on YSI Dissolved Oxygen Probes
Yellow Springs Instrument work with professionals to develop water monitoring solutions for our planet’s natural resources.