diff --git a/mainwindow.cpp b/mainwindow.cpp
index 719f170..d469853 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -219,6 +219,9 @@ void MainWindow::guiInit()
     ui->comboBox_Meter->clear();
     if (rig_has_get_level(my_rig, RIG_METER_SWR)) ui->comboBox_Meter->addItem("SWR");
     if (rig_has_get_level(my_rig, RIG_METER_ALC)) ui->comboBox_Meter->addItem("ALC");
+    if (rig_has_get_level(my_rig, RIG_METER_COMP)) ui->comboBox_Meter->addItem("COMP");
+    if (rig_has_get_level(my_rig, RIG_METER_IC)) ui->comboBox_Meter->addItem("ID");
+    if (rig_has_get_level(my_rig, RIG_METER_VDD)) ui->comboBox_Meter->addItem("VDD");
     rigSet.meter = levelmeterstr (ui->comboBox_Meter->currentText());
     setSubMeter();
 
diff --git a/rigcommand.cpp b/rigcommand.cpp
index fa6cb77..5a62dc4 100644
--- a/rigcommand.cpp
+++ b/rigcommand.cpp
@@ -160,15 +160,15 @@ ant_t antstr (QString antString)
     return ant;
 }
 
-unsigned levelmeterstr (QString meterString)
+unsigned long long levelmeterstr (QString meterString)
 {
-    unsigned levelMeter;
+    unsigned long long levelMeter;
 
     if (meterString == "SWR") levelMeter = RIG_LEVEL_SWR;
-    else if (meterString == "COMP") levelMeter = RIG_LEVEL_COMP;
     else if (meterString == "ALC") levelMeter = RIG_LEVEL_ALC;
-    //...
+    else if (meterString == "COMP") levelMeter = RIG_LEVEL_COMP;
+    else if (meterString == "ID") levelMeter = RIG_LEVEL_ID_METER;
+    else if (meterString == "VDD") levelMeter = RIG_LEVEL_VD_METER;
     else levelMeter = RIG_METER_NONE;
-
     return levelMeter;
 }
diff --git a/rigcommand.h b/rigcommand.h
index 7c76aeb..fc98a09 100644
--- a/rigcommand.h
+++ b/rigcommand.h
@@ -33,4 +33,4 @@ agc_level_e levelagcvalue (int agcValue);
 agc_level_e levelagcstr (QString agcString);
 value_t valueagclevel (agc_level_e agcLevel);
 ant_t antstr (QString antString);
-unsigned levelmeterstr (QString meterString);
+unsigned long long levelmeterstr (QString meterString); //Convert Submeter combo box string into Hamlib RIG_LEVEL constant