diff --git a/db_logic/humiture_record.py b/db_logic/humiture_record.py
index 83ed447..76c4ce9 100644
--- a/db_logic/humiture_record.py
+++ b/db_logic/humiture_record.py
@@ -44,7 +44,7 @@ class BllHumitureRecord(Repository):
             filter_base += f" and client_id='{client_id}'"
 
         sql_all = f"""
-        select {obj_type_str}, record_date from rms_humiture_record where {time_str} {filter_base} order by record_date
+        select {obj_type_str} data_value, record_date from rms_humiture_record where {time_str} {filter_base} order by record_date
         """
 
         return self.execute(sql_all).fetchall()