diff --git a/gui/include/Visualization/ColorScaleEditor.h b/gui/include/Visualization/ColorScaleEditor.h
index 2569d2b..48814b6 100644
--- a/gui/include/Visualization/ColorScaleEditor.h
+++ b/gui/include/Visualization/ColorScaleEditor.h
@@ -23,6 +23,10 @@ private:
     QButtonGroup *m_ThresholdGroup;
 
 private slots:
+    /// Slot called when max threshold value changes
+    void onMaxChanged();
+    /// Slot called when min threshold value changes
+    void onMinChanged();
     /// Slot called when the threshold mode (auto or manual) changes
     void onThresholdChanged(bool checked);
 };
diff --git a/gui/src/Visualization/ColorScaleEditor.cpp b/gui/src/Visualization/ColorScaleEditor.cpp
index 2ef8043..546043d 100644
--- a/gui/src/Visualization/ColorScaleEditor.cpp
+++ b/gui/src/Visualization/ColorScaleEditor.cpp
@@ -10,9 +10,20 @@ ColorScaleEditor::ColorScaleEditor(QWidget *parent)
     m_ThresholdGroup->addButton(ui->thresholdAutoButton);
     m_ThresholdGroup->addButton(ui->thresholdManualButton);
 
+    // Inits min/max spinboxes' properties
+    auto setSpinBoxProperties = [](auto &spinBox) {
+        spinBox.setDecimals(3);
+        spinBox.setMinimum(-std::numeric_limits<double>::max());
+        spinBox.setMaximum(std::numeric_limits<double>::max());
+    };
+    setSpinBoxProperties(*ui->minSpinBox);
+    setSpinBoxProperties(*ui->maxSpinBox);
+
     // Inits connections
     connect(ui->thresholdAutoButton, SIGNAL(toggled(bool)), this, SLOT(onThresholdChanged(bool)));
     connect(ui->thresholdManualButton, SIGNAL(toggled(bool)), this, SLOT(onThresholdChanged(bool)));
+    connect(ui->minSpinBox, SIGNAL(editingFinished()), this, SLOT(onMinChanged()));
+    connect(ui->maxSpinBox, SIGNAL(editingFinished()), this, SLOT(onMaxChanged()));
 
     // First update
     onThresholdChanged(true);
@@ -22,6 +33,27 @@ ColorScaleEditor::~ColorScaleEditor() noexcept
 {
     delete ui;
 }
+
+void ColorScaleEditor::onMaxChanged()
+{
+    // Ensures that max >= min
+    auto maxValue = ui->maxSpinBox->value();
+    if (maxValue < ui->minSpinBox->value()) {
+        ui->minSpinBox->setValue(maxValue);
+    }
+
+}
+
+void ColorScaleEditor::onMinChanged()
+{
+    // Ensures that min <= max
+    auto minValue = ui->minSpinBox->value();
+    if (minValue > ui->maxSpinBox->value()) {
+        ui->maxSpinBox->setValue(minValue);
+    }
+
+}
+
 void ColorScaleEditor::onThresholdChanged(bool checked)
 {
     if (checked) {