Index: firmware/App/Controllers/ConductivitySensors.h
===================================================================
diff -u -r62ee40b55ed96eb0de1c0f05455eb986f76c1842 -rdf0a0b9ce1414b00b381e516714f9089d8e4ae21
--- firmware/App/Controllers/ConductivitySensors.h	(.../ConductivitySensors.h)	(revision 62ee40b55ed96eb0de1c0f05455eb986f76c1842)
+++ firmware/App/Controllers/ConductivitySensors.h	(.../ConductivitySensors.h)	(revision df0a0b9ce1414b00b381e516714f9089d8e4ae21)
@@ -57,10 +57,15 @@
 void initConductivitySensors( void );
 void execConductivitySensors( void );
 
+SELF_TEST_STATUS_T execConductivitySensorsSelfTest( void );
+
 void checkInletWaterConductivity( void );
 void checkRORejectionRatio( void );
-void checkConcentrateConductivity( void );
 
+BOOL isAcidConductivityInRange( void );
+BOOL isBicarbConductivityInRange( void );
+BOOL isDialysateConductivityInRange( void );
+
 F32 getConductivityValue( U32 sensorId );
 
 BOOL testSetConductivityOverride( U32 sensorId, F32 value );