Index: leahi_dialin/dd/modules/conductivity_sensors.py
===================================================================
diff -u -r9636bffdc6b129ed07299d5bbf52056a31872769 -r2ceefb8e83a86f153df1f8a8faf0aa37cfc0c088
--- leahi_dialin/dd/modules/conductivity_sensors.py	(.../conductivity_sensors.py)	(revision 9636bffdc6b129ed07299d5bbf52056a31872769)
+++ leahi_dialin/dd/modules/conductivity_sensors.py	(.../conductivity_sensors.py)	(revision 2ceefb8e83a86f153df1f8a8faf0aa37cfc0c088)
@@ -220,3 +220,60 @@
             logger = self.logger,
             can_interface = self.can_interface)
 
+    def cmd_conductivity_sensor_resistance_override(self, sensor_index: int, conductivity: float, reset: int = NO_RESET) -> int:
+        """
+        Constructs and sends the conductivity resistance override command
+        Constraints:
+            Must be logged into DD.
+            Given sensor_index must be one of the sensors defined in ConductivitySensorsEnum
+
+        Note: Override only works for Teensy conductivity sensor implementation. D79 is not installed with Teensy sensors.
+
+        @param sensor_index: unsigned int - index of the sensor
+        @param conductivity:  float - conductivity value to override sensor with
+        @param reset:  integer - 1 to reset a previous override, 0 to override
+        @return: 1 if successful, zero otherwise
+        """
+        reset_byte_array = integer_to_bytearray(reset)
+        cond_byte_array = float_to_bytearray(conductivity)
+        sensor_byte_array = integer_to_bytearray(sensor_index)
+        payload = reset_byte_array + cond_byte_array + sensor_byte_array
+
+        sensor_name = dd_enum_repository.DDConductivitySensorNames(sensor_index).name.split('_')[0]
+        return cmd_generic_override(
+            payload = payload,
+            reset = reset,
+            channel_id = DenaliChannels.dialin_to_dd_ch_id,
+            msg_id = MsgIds.MSG_ID_DD_CONDUCTIVITY_SENSOR_RESISTANCE_OVERRIDE_REQUEST,
+            entity_name = f'DD {sensor_name} Conductivity Sensor resistance',
+            override_text = f'{str(conductivity)} ohms',
+            logger = self.logger,
+            can_interface = self.can_interface)
+
+    def cmd_conductivity_sensor_filtered_readings_override(self, sensor_index: int, conductivity: float, reset: int = NO_RESET) -> int:
+        """
+        Constructs and sends the conductivity value override command
+        Constraints:
+            Must be logged into DD.
+            Given sensor_index must be one of the sensors defined in ConductivitySensorsEnum
+
+        @param sensor_index: unsigned int - index of the sensor
+        @param conductivity:  float - conductivity value to override sensor with
+        @param reset:  integer - 1 to reset a previous override, 0 to override
+        @return: 1 if successful, zero otherwise
+        """
+        reset_byte_array = integer_to_bytearray(reset)
+        cond_byte_array = float_to_bytearray(conductivity)
+        sensor_byte_array = integer_to_bytearray(sensor_index)
+        payload = reset_byte_array + cond_byte_array + sensor_byte_array
+
+        sensor_name = dd_enum_repository.DDConductivitySensorNames(sensor_index).name.split('_')[0]
+        return cmd_generic_override(
+            payload = payload,
+            reset = reset,
+            channel_id = DenaliChannels.dialin_to_dd_ch_id,
+            msg_id = MsgIds.MSG_ID_DD_FILTERED_COND_SENSOR_READINGS_OVERRIDE_REQUEST,
+            entity_name = f'DD {sensor_name} Conductivity Sensor reading',
+            override_text = f'{str(conductivity)} microsiemens/cm',
+            logger = self.logger,
+            can_interface = self.can_interface)