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Yellow Springs Instrument (YSI)

Yellow Springs Instrument work with professionals to develop water monitoring solutions for our planet’s natural resources.

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1 – 15 of 189 results
4

YSI™ ISE Probes for Pro Series Portable Meters

Field probes for ion concentration measurements.

Applications For use in fresh water applications
For Use With (Equipment) YSI Pro Series Portable Meters
5

YSI™ ORP Probes for Pro Series Portable Meters

Choice of lab-grade and field models.

For Use With (Equipment) Pro series meter
For Use With (Application) For lab-grade and field
6

YSI™ Pro2030 Field Kits

Battery Life 400 hr.
Warranty 3 Years Instrument, 2 Years Cable, 1 Year Polarographic Sensor, 6 Months Galvanic Sensors
Temperature Compensation 0°C to 45°C
Width (English) 3.25 in.
Accuracy (TDS) Temperature and conductivity dependent
Accuracy (Salinity) ±1% or 0.1 ppt
Weight (English) 1.05 lb.
Certifications/Compliance RoHS, CE, WEEE, IP-67, 1-meter drop test
Temperature Range (Metric) -5°C to +55°C
Battery Type Alkaline
Accuracy (Temperature) ±0.2°C
Weight (Metric) 475 g
7

YSI™ Nitrate Calibration Solutions

Extremely accurate calibration solutions to calibrate field instruments equipped with a nitrate sensor

Quantity 1 Ea.
8

YSI™ EcoSense ODO200 Optical DO/Temperature Kit

Accurate, economical, handheld dissolved oxygen measurements using optical technology.

Type Optical DO/Temperature Kit
Model EcoSense ODO200
11

YSI™ pH and pH/ORP Sensors for Model 556 Multi-Probe System

Measure pH and pH & ORP/Redox quickly and easily

Includes Storage bottle with storage solution
For Use With (Equipment) YSI model 556 handheld multi probe meter
For Use With (Application) Aquaculture, agriculture, chemistry, food and beverage, wine-making and water-testing, for scientific applications
12

YSI™ Carrying Case for Pro Series Instruments

For Use With (Equipment) Pro series water quality testing instruments
For Use With (Application) Water quality testing
14

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!

15

YSI™ Pro2030 Polarographic DO/Conductivity 10m Kit

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