Index: firmware/App/Drivers/ConductivitySensors.h
===================================================================
diff -u -rd47b9bcbd4796a8c51d9e87436422c5868292ac6 -r1158d9e342ab00e93e264b8f161696c012302751
--- firmware/App/Drivers/ConductivitySensors.h	(.../ConductivitySensors.h)	(revision d47b9bcbd4796a8c51d9e87436422c5868292ac6)
+++ firmware/App/Drivers/ConductivitySensors.h	(.../ConductivitySensors.h)	(revision 1158d9e342ab00e93e264b8f161696c012302751)
@@ -55,7 +55,9 @@
     CAL_DATA_10,                                        ///< Cal Data 10. Temperature scale factor
     CAL_DATA_11,                                        ///< Cal Data 11. Reserved.
     CAL_DATA_12,                                        ///< Cal Data 12. Reserved
-    LAST_CAL_DATA = CAL_DATA_12,                        ///< Last index of calibration data
+    CAL_DATA_13,                                        ///< Cal Data 13. Calibration time
+    CAL_DATA_14,                                        ///< Cal Data 14. CRC
+    LAST_CAL_DATA = CAL_DATA_14,                        ///< Last index of calibration data
     SW_REV_LOWER_WORD,                                  ///< SW Revision. 3 - 0 bytes
     FIRST_SW_REV = SW_REV_LOWER_WORD,                   ///< First index of SW revision
     SW_REV_MID_WORD,                                    ///< SW Revision. 7 - 4 bytes
@@ -88,6 +90,8 @@
     F32 delta;                                          ///< Temperature offset, default = 0, range = [-300, 300]
     F32 reserved1;                                      ///< Reserved cal slot.
     F32 reserved2;                                      ///< Reserved cal slot.
+    U32 calibrationTime;                                ///< Calibration time.
+    U16 crc;                                            ///< CRC
 } CONDUCTIVITY_COEFFICIENTS_T;
 
 typedef struct
@@ -112,7 +116,7 @@
 
 void initConductivitySensors( void );
 void execConductivitySensors( void );
-void readConductivitySensorData( void );
+void readConductivitySensorData( CONDUCTIVITY_SENSORS_T sensor );
 
 F32 getConductivity( CONDUCTIVITY_SENSORS_T sensor );
 F32 getConductivityTemperature( CONDUCTIVITY_SENSORS_T sensor );
@@ -122,6 +126,10 @@
 F32 getConductivityRawRTD( CONDUCTIVITY_SENSORS_T sensor );
 F32 getUncompensatedConductivity( CONDUCTIVITY_SENSORS_T sensor );
 
+CONDUCTIVITY_COEFFICIENTS_T getConductivityCalibrationData( CONDUCTIVITY_SENSORS_T sensorIdx );
+BOOL setConductivityCalibrationData( CONDUCTIVITY_SENSORS_T sensorIdx,
+                                     CONDUCTIVITY_COEFFICIENTS_T record);
+
 BOOL testConductivitySensorConductivityReadingsOverride( MESSAGE_T *message );
 BOOL testConductivitySensorTemperatureReadingsOverride( MESSAGE_T *message );
 BOOL testConductivitySensorConductivityReadCounterOverride( MESSAGE_T *message );