Yellow Springs Instrument (YSI)
YSI™ MultiLab Line Benchtop IDS Conductivity Sensors
Sensors maintain their calibration data and prevent recalibration
YSI™ Pro2030 Field Dissolved Oxygen/Conductivity Meter
Measure DO, salinity, conductivity, specific conductance, TDS, barometric pressure and temperature
YSI™ Self-stirring BOD Probes for Models 5000 and 5100
Plug-in probes for more convenient functioning.
YSI™ Ammonium Calibration Solutions
Extremely accurate calibration solutions to calibrate field instruments equipped with ammonium ISE sensors
YSI™ Professional Series DO, ODO and DO/Conductivity Meters
Compact, handheld instruments provide user-selectable cable lengths and probe options.
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™ 900 Chlorine Colorimeter
For the measurement of Total chlorine or Free chlorine in field or lab
YSI™ TruLine pH Combination Electrode with Refillable Liquid Reference System, pH 17
Platinum single junction, combination benchtop electrode.
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
YSI™ Cable Wieght
Attaches to all Pro Series single parameter cables and the multiparameter Quatro cable.
Yellow Springs Instrument work with professionals to develop water monitoring solutions for our planet’s natural resources.