Index: firmware/App/Drivers/ConductivitySensors.h
===================================================================
diff -u -rd47b9bcbd4796a8c51d9e87436422c5868292ac6 -rac72b3fa86015b2c60c7687a4597dd4ae5c24dc8
--- firmware/App/Drivers/ConductivitySensors.h	(.../ConductivitySensors.h)	(revision d47b9bcbd4796a8c51d9e87436422c5868292ac6)
+++ firmware/App/Drivers/ConductivitySensors.h	(.../ConductivitySensors.h)	(revision ac72b3fa86015b2c60c7687a4597dd4ae5c24dc8)
@@ -88,6 +88,8 @@
     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
@@ -122,6 +124,9 @@
 F32 getConductivityRawRTD( CONDUCTIVITY_SENSORS_T sensor );
 F32 getUncompensatedConductivity( CONDUCTIVITY_SENSORS_T sensor );
 
+CONDUCTIVITY_COEFFICIENTS_T* getConductivityCalibrationData( void );
+void setConductivityCalibrationData( CONDUCTIVITY_COEFFICIENTS_T* record);
+
 BOOL testConductivitySensorConductivityReadingsOverride( MESSAGE_T *message );
 BOOL testConductivitySensorTemperatureReadingsOverride( MESSAGE_T *message );
 BOOL testConductivitySensorConductivityReadCounterOverride( MESSAGE_T *message );