Index: firmware/App/Controllers/ConductivitySensors.c
===================================================================
diff -u -re60e5c1a161b4555e510e1ccb83ade20a05bd891 -r54f45c387430e440ab4607451fc84dea61f273f1
--- firmware/App/Controllers/ConductivitySensors.c	(.../ConductivitySensors.c)	(revision e60e5c1a161b4555e510e1ccb83ade20a05bd891)
+++ firmware/App/Controllers/ConductivitySensors.c	(.../ConductivitySensors.c)	(revision 54f45c387430e440ab4607451fc84dea61f273f1)
@@ -45,6 +45,7 @@
 #define MAX_CONDUCTIVITY_SENSOR_FAILURES            5                                               ///< maximum number of conductivity sensor errors within window period before alarm.
 #define MAX_CONDUCTIVITY_SENSOR_FAILURE_WINDOW_MS   (60 * MS_PER_SECOND)                            ///< Conductivity sensor error window.
 
+#define RO_REJECTION_RATIO_REPORT_PERIOD            (MS_PER_SECOND / TASK_PRIORITY_INTERVAL)        ///< Broadcast RO rejection ratio message every second.
 #define RO_REJECTION_RATIO_OUT_OF_RANGE_VALUE       1.0                                             ///< Out of range value for RO rejection ratio when CPi conductivity is zero.
 #define MAX_RO_REJECTION_RATIO_ALLOW                0.1                                             ///< Maximum RO rejection ratio.
 #define MAX_CPO_CONDUCTIVITY_ALLOW                  15.0                                            ///< Maximum CPo sensor conductivity value.