Details

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MODEL	LAQUA EC210	LAQUA EC220
Conductivity Range	Conductivity Range: ...µS/cm to 200.0 mS/cm (k=1.0) Resolution: 0.05% full scale Accuracy: ±0.6% full scale; ±1.5% full scale > 18.0 mS/cm Reference Temperature: 15 to 30 °C (adjustable) Temperature Coefficient: 0.00 to 10.00% (adjustable) Cell Constant: 0.1, 1.0, 10.0 (adjustable) Calibration Points: Up to 4 (Auto) / Up to 5 (Manual) Measurement Units: S/cm, S/m (selectable / auto-ranging)	Conductivity Range: ...µS/cm to 200.0 mS/cm (k=1.0) Resolution: 0.05% full scale Accuracy: ±0.6% full scale; ±1.5% full scale > 18.0 mS/cm Reference Temperature: 15 to 30 °C (adjustable) Temperature Coefficient: 0.00 to 10.00% (adjustable) Cell Constant: 0.1, 1.0, 10.0 (adjustable) Calibration Points: Up to 4 (Auto) / Up to 5 (Manual) Measurement Units: S/cm, S/m (selectable / auto-ranging)
Total Dissolved Solids (TDS) Range	TDS Range: ...ppm to 100 ppt (TDS factor=0.5) Resolution: 0.01 ppm (mg/L) / 0.1 ppt (g/L) Accuracy: ±0.1% full scale TDS Curves: Linear (0.40 to 1.00), EN27888, 442, NaCl	TDS Range: ...ppm to 100 ppt (TDS factor=0.5) Resolution: 0.01 ppm (mg/L) / 0.1 ppt (g/L) Accuracy: ±0.1% full scale TDS Curves: Linear (0.40 to 1.00), EN27888, 442, NaCl
Resistivity Range	Resistivity Range: 0.000 Ω•cm to 20.0 MΩ•cm Resolution: 0.05% full scale Accuracy: ±0.6% full scale; ±1.5% full scale > 18.0 MΩ•cm	Resistivity Range: 0.000 Ω•cm to 20.0 MΩ•cm Resolution: 0.05% full scale  Accuracy: ±0.6% full scale; ±1.5% full scale > 18.0 MΩ•cm
Salinity Range	Salinity Range: 0.0 to 100.0 ppt / 0.00 to 10.00 % Resolution: 0.1 ppt / 0.01% Accuracy: ±0.2% full scale Salinity CurveS: NaCl / Seawater Calibration Option: Yes	Salinity Range: 0.0 to 100.0 ppt / 0.00 to 10.00 % Resolution: 0.1 ppt / 0.01% Accuracy: ±0.2% full scale Salinity Curves: NaCl / Seawater Calibration Option: Yes
Temperature Range	Temperature Range: 30.0 to 130.0 °C / -22.0 to 266.0 °F Resolution: 0.1 °C / °F Accuracy: ± 0.5 °C / ± 0.9 °C	Temperature Range: 30.0 to 130.0 °C / -22.0 to 266.0 °F Resolution: 0.1 °C / °F Accuracy: ± 0.5 °C / ± 0.9 °C
Memories	500	1000