YSI ProDSS Chloride Sensor

The YSI ProDSS ISE chloride sensor is a digital smart sensor featuring welded titanium construction for use with the ProDIGITAL family of instruments.

Features

  • Measures Cl- in freshwater applications
  • Depths not to exceed 17 meters (55 ft) or 25 psi
  • 3 month warranty on sensing module
List Price $679.00
Your Price $645.05
Stock Check Availability  

The ProDSS ion-selective electrode (ISE) chloride sensor uses a solid-state membrane attached to a conductive wire. The internal solution is separated from the sample medium by a polymer membrane, which selectively interacts with chloride ions. When the sensor is immersed in water, a potential is established across the membrane that depends on the relative amounts of ions in the sample and the internal solution. This potential is read relative to the Ag/AgCl reference electrode.

ProDSS Smart Sensor Specifications:

Parameter
Range Accuracy* Resolution

Conductivity

0 to 200 mS/cm

From 100 to 200 mS/cm: ± 1% 

**0.001, 0.01 or 0.1 µS/cm

Temperature

-5 to 70 °C

± 0.2 °C 

0.1 °C or 0.1 °F

Dissolved Oxygen

0 to 50 mg/L

From 0 to 20 mg/L: ± 1% 

From 20 to 50 mg/L: ± 8%

0.01 mg/L or 0.1 mg/L 

pH

0 to 14

± 0.2 

0.01

ORP

-1999 to 1999 mV

± 20 mV

0.1 mV

Turbidity

0 to 4000 FNU

From 0 to 999 FNU: ± 2%

From 1000 to 4000 FNU: ± 5%

0.1 FNU

Freshwater Total Algae

0 to 100 µg/L PC

r2 = 0.999

0.01 µg/L PC

Saltwater Total Algae

0 to 280 µg/L PE

r2 = 0.999

0.01 µg/L PE

Nitrate

0 to 200 mg/L

± 10%

0.01 mg/L

Ammonium

0 to 200 mg/L 

± 10%

0.01 mg/L

Chloride

0 to 1000 mg/L Cl

± 15%

0.01 mg/L


*Reference specification for each sensor for more details on accuracy
** Range dependent

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