diff --git a/sleepyhead/SleepLib/machine.h b/sleepyhead/SleepLib/machine.h
index 04f70808..0cf07be8 100644
--- a/sleepyhead/SleepLib/machine.h
+++ b/sleepyhead/SleepLib/machine.h
@@ -185,6 +185,7 @@ class Machine
     inline QDateTime lastImported() const { return info.lastimported; }
 
     inline void setModel(QString value) { info.model = value; }
+    inline void setBrand(QString value) { info.brand = value; }
     inline void setSerial(QString value) { info.serial = value; }
     inline void setType(MachineType type) { info.type = type; }
     inline void setCap(quint32 value) { info.cap = value; }
diff --git a/sleepyhead/SleepLib/schema.cpp b/sleepyhead/SleepLib/schema.cpp
index 3d8819a4..d79428b4 100644
--- a/sleepyhead/SleepLib/schema.cpp
+++ b/sleepyhead/SleepLib/schema.cpp
@@ -269,8 +269,9 @@ void init()
                         QObject::tr("Plethy"),     STR_UNIT_Hz,           DEFAULT,    QColor("#404040")));
 
     schema::channel.add(GRP_OXI, new Channel(OXI_Perf             = 0x1805, WAVEFORM,    SESSION, "Perf. Index",
-                        QObject::tr("Perfusion Index"),                    QObject::tr(""),
-                        QObject::tr("Perfusion Index"), STR_UNIT_Unknown,     DEFAULT,    QColor("aqua")));
+                        QObject::tr("Perfusion Index"),
+                        QObject::tr("A relative assessment of the pulse strength at the monitoring site"),
+                        QObject::tr("Perf. Index %"), STR_UNIT_Percentage,     DEFAULT,    QColor("magenta")));
 
     schema::channel.add(GRP_OXI, new Channel(OXI_PulseChange     = 0x1803, FLAG,    SESSION,
                         "PulseChange",      QObject::tr("Pulse Change"),
diff --git a/sleepyhead/daily.cpp b/sleepyhead/daily.cpp
index c77e64e4..522ae577 100644
--- a/sleepyhead/daily.cpp
+++ b/sleepyhead/daily.cpp
@@ -1130,7 +1130,7 @@ QString Daily::getOximeterInformation(Day * day)
         html="<table cellpadding=0 cellspacing=0 border=0 width=100%>";
         html+=QString("<tr><td colspan=5 align=center><b>%1</b></td></tr>\n").arg(tr("Oximeter Information"));
         html+="<tr><td colspan=5 align=center>&nbsp;</td></tr>";
-        html+="<tr><td colspan=5 align=center>"+oxi->brand()+" "+oxi->series()+"</td></tr>\n";
+        html+="<tr><td colspan=5 align=center>"+oxi->brand()+" "+oxi->model()+"</td></tr>\n";
         html+="<tr><td colspan=5 align=center>&nbsp;</td></tr>";
         html+=QString("<tr><td colspan=5 align=center>%1: %2 (%3%)</td></tr>").arg(tr("SpO2 Desaturations")).arg(day->count(OXI_SPO2Drop)).arg((100.0/day->hours(MT_OXIMETER)) * (day->sum(OXI_SPO2Drop)/3600.0),0,'f',2);
         html+=QString("<tr><td colspan=5 align=center>%1: %2 (%3%)</td></tr>").arg(tr("Pulse Change events")).arg(day->count(OXI_PulseChange)).arg((100.0/day->hours(MT_OXIMETER)) * (day->sum(OXI_PulseChange)/3600.0),0,'f',2);
diff --git a/sleepyhead/oximeterimport.cpp b/sleepyhead/oximeterimport.cpp
index ea36e615..7fc4e0f0 100644
--- a/sleepyhead/oximeterimport.cpp
+++ b/sleepyhead/oximeterimport.cpp
@@ -913,6 +913,9 @@ void OximeterImport::on_saveButton_clicked()
     calcSPO2Drop(session);
     calcPulseChange(session);
 
+    mach->setModel(oximodule->getModel());
+    mach->setBrand(oximodule->getVendor());
+
     session->first(OXI_Pulse);
     session->first(OXI_SPO2);
     session->last(OXI_Pulse);