Yellow Springs Instrument (YSI)
Yellow Springs Instrument work with professionals to develop water monitoring solutions for our planet’s natural resources.
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™ Truline Ammonium Electrode Kit
Polymer/PVC membrane technology.
YSI™ Truline Iodide Electrode Kit
Solid state technology.
YSI™ Truline Cyanide Electrode Kit
Solid state technology.
YSI™ Truline Lab Selective Ion Electrode, Chloride (Cl-)
Uses four-sensor technology
YSI™ Test Tube Brush
For use with 9300/9500 photometer
YSI™ TruLab™ pH 1110 pH/mV Single Channel Laboratory Benchtop Meter
Easy-to-use meter to accurately measure pH, mV (ORP) and temperature in laboratory
YSI™ TruLab™ pH 1310 pH/mV Single Channel Laboratory Benchtop Meter
Easy-to-use meter with integrated thermal printer to accurately measure pH, mV (ORP) and temperature in lab
SI Analytics™ OptiLine 6 Electrode
For Photometric Titrations
YSI™ Nitrate Calibration Solutions
Extremely accurate calibration solutions to calibrate field instruments equipped with a nitrate sensor
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YSI™ TITRONIC™ 300 Piston Burette
The TITRONIC™ 300 is a motor-driven piston burette for manual titration and at the same time a highly precise dosing device for all dosing liquids, solvents and titrants. The TITRONIC™ 300 can be operated as a stand-alone device, controlled by a PC / software or a titrator.
SI Analytics™ pH Combination Electrodes
With Plug Head and Fixed Cable
Assorted pH Buffers Case, YSI™
Various pH buffers for pH probe calibration.