Yellow Springs Instrument (YSI)
YSI™ Professional Plus Multiparameter Meter
Versatile handheld instrument for pH, DO, conductivity and ISE measurements
YSI™ 6051010 Pro Series ISE/ISE Cable
Measure any combination of ISEs (pH, ORP, ammonium, nitrate, chloride) and temperature
YSI™ Starter Nickel Reagent Test Kits for EcoSense 9300/9500 Photometer
Nickel test kit for use with for EcoSense 9300 or 9500 Photometers. Eliminate sample preservation by taking your portable, waterproof instruments to the field to perform the analysis on-site. All reagents are safe and easy to use.
YSI™ Model 5239 Field Oxygen/Temperature Probe with Cable
Tough probe to accompany portable DO field-testers
YSI™ Professional Series DO, ODO and DO/Conductivity Meters
Compact, handheld instruments provide user-selectable cable lengths and probe options.
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™ Benchtop Conductivity Meters: Model 3200
Measure conductivity, salinity, and temperature, with temperature compensation
YSI™ pHotoFlex™ Colorimeters
Waterproof, multiparameter colorimeters are ideal for laboratory and field testing
YSI™ Dip-Type Plastic Conductivity Cells
YSI dip-type ABS-plastic conductivity cell for use with YSI conductivity meters (sold separately).
YSI™ Conductivity Calibration Standards
NIST-traceable conductivity solutions to calibrate both field instruments and lab instruments and cells together for maximum accuracy
YSI™ Ultra Clamp for Professional Plus Handheld Multiparameter Meter
For use with Professional Plus Handheld Multiparameter Meters.
YSI™ USB Waterproof Computer/Power Supply Unit Cable for EcoSense 9500 Photometer
For use with EcoSense 9500 photometer.
Yellow Springs Instrument work with professionals to develop water monitoring solutions for our planet’s natural resources.