diff --git a/TBF/BenchControl/Modbus/CometAmbient/Ambient.cs b/TBF/BenchControl/Modbus/CometAmbient/Ambient.cs
index fca160b31..d0a0775f3 100644
--- a/TBF/BenchControl/Modbus/CometAmbient/Ambient.cs
+++ b/TBF/BenchControl/Modbus/CometAmbient/Ambient.cs
@@ -31,9 +31,9 @@ namespace TBF.BenchControl.Modbus.CometAmbient
         ///
 		/// Measured values when MsrmntState == MsrmntState.Valid
         ///
-        float temperature;      /// [deg C]
+        float temperature;      /// [°C]
         float pressure;         /// [bar]
-        float humidity;         /// [%]
+        float humidity;         /// [R%]
 
 		/// <summary>Measurement time stamp when MsrmntState == MsrmntState.Valid</summary>
 		int msrmntTimeStamp;