44
4.5
Conductivity
Conductivity Cell
Specifications
Conductivity
Default Units
microSiemens/centimeter
Temperature
Operating
Storage
-5 to +50°C
-20 to +80°C
Range
0 to 200 mS/cm
Accuracy
0-100 mS/cm: ±0.5% of
reading or 0.001 mS/cm,
whichever is greater;
100-200 mS/cm: ±1% of
reading
Response
T63<2 sec
Resolution
0.0001 to 0.01 mS/cm
range-dependent
Sensor Type
4-electrode nickel cell
Temperature
Default Units
°Celsius
Temperature
Operating
Storage
-5 to +50°C
-20 to +80°C
Accuracy
-5 to 50°C: ±0.25°C
Response
T63<1 sec
Resolution
0.1°C
Sensor Type
Thermistor
The conductivity/temperature sensor can measure and calculate conductivity, specific conductance (temperature compensated
conductivity), salinity, non-linear function (nLF) conductivity, TDS, resistivity, and density. Calibration is only available for specific
conductance, conductivity, and salinity. Calibrating one of these options automatically calibrates the other conductivity/temperature
parameters listed above. For both ease of use and accuracy, YSI recommends calibrating specific conductance.