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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 179 results
2

YSI™ IDS ProOBOD™ Self-stirring Optical BOD Probe

For use with MultiLab 4010-1, 4010-2, or 4010-3 instruments.

EDGE
3

YSI™ BNC Adapter for MultiLab Line Benchtop Laboratory Instrument

For use with intelligent digital sensors and laboratory instruments.

4

YSI™ pH Probes for Pro Series Portable Meters

Choose from lab-grade and field models.

For Use With (Equipment) Pro series meter
For Use With (Application) pH
5

YSI™ 60530 Pro Series Conductivity Cable With Built-In Sensor

Cables with built-in sensor, available in 4m, 10m and 30m lengths

Includes Model 30 cable assembly, calibration cup, probe guard with weight, integral temperature/conductivity sensor
Warranty 2 Years
For Use With (Equipment) Pro Plus and Pro30 instruments
Probe Conductivity/Temperature
For Use With (Application) Conductivity, Temp
6

YSI™ MultiLab Line Benchtop Laboratory Instruments

For accurate pH, ORP, conductivity and BOD measurements in lab

Warranty 3 Years
Display Type Color Graphic Display
Voltage 1.5 V
USB Interface Mini USB, USB-A
Certifications/Compliance CE, cETLus
Calibration DO and conductivity = 1, pH = 1 to 5
7

YSI™ Pro20 Field Kits

Height (Metric) 2.3 cm
Accuracy (DO) 0 to 20mg/L, ±2% of the reading, 20 to 50mg/L, ±6% of the reading
Warranty 3 years instrument, 2 years cable, 1 year polarographic sensor, 6 months galvanic sensors
Temperature (Metric) Range -5°C to +55°C
Width (English) 3.25 in.
Battery Type 2 alkaline C-cells
Battery Life 400 hr.
Temperature Compensation 0°C to 45°C
Temperature (English) Range 23°F to 131°F
Weight (English) 1.05 lb.
Certifications/Compliance RoHS, CE, WEEE, IP-67 waterproof, 1-meter drop test
Accuracy (Barometer) ±5mmHg (5°C)
Accuracy (Temperature) ±0.3°C
Height (English) 2.25 in.
Weight (Metric) 47.5 kg
9

YSI™ pHotoFlex™ Colorimeters

Waterproof, multiparameter colorimeters are ideal for laboratory and field testing

Height (Metric) 11.7 cm
Warranty 2 Years
Width (English) 3.4 in.
Length (Metric) 23.6 cm
Length (English) 9.3 in.
Width (Metric) 8.6 cm
Dimensions (L x W x H) 9.3 x 3.4 x 4.6 in. (23.6 x 8.6 x 11.7 cm)
IP Rating IP67
Weight (English) 1.3 lb.
Certifications/Compliance CE, ETLus, cETL
Temperature Range (Metric) 0°C to 50°C
Weight (Metric) 0.6 kg
Height (English) 4.6 in.
Product Line pHotoFlex
Display Backlit LCD
12

Assorted pH Buffers Case, YSI™

Various pH buffers for pH probe calibration.

14

YSI™ Professional Series DO, ODO and DO/Conductivity Meters

Compact, handheld instruments provide user-selectable cable lengths and probe options.

15

YSI™ Pro10 Handheld pH or ORP and Temperature Instrument

Rugged, simple and reliable handheld meter measures pH or ORP (redox) along with temperature.