Single-Parameter Water Quality Sensors

Stevens Water offers a range of single-parameter water quality sensors which are ideal for monitoring specific water quality parameters, such as turbidity, pH, electrical conductivity (salinity), or temperature.

Select any of the sensors listed below for more detailed information or contact Stevens for more information regarding specific water quality measurement applications.

Single Parameter Water Quality Sensors
 
Model
Parameters
RS-232
SDI-12
4-20mA
Logging
Size - cm
(L x D)
Size - inches
(L x D)
FTS DTS-12 Water Turbidity Sensor
DTS-12 Turbidity   x     30.48 x 5.08 12.0 x 2.0
Greenspan Turbidity Sensor
Greenspan TS3000 Turbidity x x*   x 41.80 x 4.7 16.46 x 1.85
Greenspan Electrical Conductivity Sensor Greenspan EC3000 Electrical Conductivity x x*   x 49.07 x 4.69 19.32 x 1.85
Greenspan pH Sensor Greenspan pH 3000 pH x x*   x 38.43 x 4.69 15.13 x 1.85
*SDI-12 output available via optional adapter.



Greenspan Sensor Specifications
  EC pH TS
Ranges 0-1,000 µS/cm to 0-70,000 µS/cm 2 - 12 100, 400, or 1,000 NTU
Resolution 1 µS/cm
0.05°C
0.001 pH
0.05°C
0.1, 0.2, or 0.3 NTU
Accuracy +/- 1%
+/- 0.2°C
+/- 0.2 pH
+/- 0.2°C
+/- 1%, +/- 1%, or
+/- 3%