diff --git a/numass-control/vac/src/main/java/inr/numass/readvac/fx/PoweredVacBoxController.java b/numass-control/vac/src/main/java/inr/numass/readvac/fx/PoweredVacBoxController.java
deleted file mode 100644
index cd1bd0ad..00000000
--- a/numass-control/vac/src/main/java/inr/numass/readvac/fx/PoweredVacBoxController.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package inr.numass.readvac.fx;
-
-import java.net.URL;
-import java.util.ResourceBundle;
-import javafx.fxml.FXML;
-import org.controlsfx.control.ToggleSwitch;
-
-/**
- * FXML Controller class
- *
- * @author Alexander Nozik
- */
-public class PoweredVacBoxController extends VacBoxController {
-    
-    @FXML
-    ToggleSwitch powerSwitch;
-
-    /**
-     * Initializes the controller class.
-     */
-    @Override
-    public void initialize(URL url, ResourceBundle rb) {
-        // TODO
-    }    
-    
-}
diff --git a/numass-control/vac/src/main/java/inr/numass/readvac/fx/PoweredVacuumeterView.java b/numass-control/vac/src/main/java/inr/numass/readvac/fx/PoweredVacuumeterView.java
new file mode 100644
index 00000000..a08715a8
--- /dev/null
+++ b/numass-control/vac/src/main/java/inr/numass/readvac/fx/PoweredVacuumeterView.java
@@ -0,0 +1,120 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package inr.numass.readvac.fx;
+
+import hep.dataforge.control.connections.DeviceView;
+import hep.dataforge.control.devices.Device;
+import hep.dataforge.control.measurements.Measurement;
+import hep.dataforge.control.measurements.MeasurementListener;
+import hep.dataforge.values.Value;
+import java.io.IOException;
+import java.net.URL;
+import java.time.Instant;
+import java.util.ResourceBundle;
+import javafx.beans.value.ObservableValue;
+import javafx.fxml.FXML;
+import javafx.fxml.FXMLLoader;
+import javafx.fxml.Initializable;
+import javafx.scene.Node;
+import javafx.scene.control.Label;
+import org.controlsfx.control.StatusBar;
+import org.controlsfx.control.ToggleSwitch;
+
+/**
+ *
+ * @author Alexander Nozik <altavir@gmail.com>
+ */
+public class PoweredVacuumeterView extends DeviceView {
+
+    private VacuumeterViewNode controller;
+    private Node node;
+
+    @Override
+    public void accept(Device device, String measurementName, Measurement measurement) {
+
+    }
+
+    VacuumeterViewNode getController() {
+        if (controller == null) {
+            getComponent();
+        }
+        return controller;
+    }
+
+    @Override
+    public void evaluateDeviceException(Device device, String message, Throwable exception) {
+        //show dialog or tooltip
+    }
+
+    @Override
+    public Node getComponent() {
+        if (getDevice() == null) {
+            throw new RuntimeException("Connection not attached");
+        } else {
+            if (node == null) {
+                try {
+                    FXMLLoader loader = new FXMLLoader(getClass().getResource("/fxml/VacBox.fxml"));
+                    controller = new VacuumeterViewNode();
+                    loader.setController(controller);
+                    this.node = loader.load();
+                } catch (IOException ex) {
+                    throw new RuntimeException(ex);
+                }
+            }
+            return node;
+        }
+    }
+
+    @Override
+    public void notifyDeviceStateChanged(Device device, String name, Value state) {
+
+    }
+
+    private class VacuumeterViewNode implements MeasurementListener<Double>, Initializable {
+
+        @FXML
+        Label deviceNameLabel;
+        @FXML
+        Label valueLabel;
+        @FXML
+        Label unitLabel;
+        @FXML
+        StatusBar status;
+        @FXML
+        ToggleSwitch powerSwitch;
+
+        @Override
+        public void initialize(URL location, ResourceBundle resources) {
+            unitLabel.setText(getDevice().meta().getString("units", "mbar"));
+            deviceNameLabel.setText(getDevice().getName());
+            powerSwitch.selectedProperty().addListener((ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) -> {
+                getDevice().setState("power", newValue);
+            });
+        }
+
+        @Override
+        public void onMeasurementFailed(Measurement measurement, Throwable exception) {
+            valueLabel.setText("Err");
+        }
+
+        @Override
+        public void onMeasurementResult(Measurement<Double> measurement, Double result, Instant time) {
+            valueLabel.setText(Double.toString(result));
+        }
+
+        @Override
+        public void onMeasurementProgress(Measurement measurement, String message) {
+            status.setText(message);
+        }
+
+        @Override
+        public void onMeasurementProgress(Measurement measurement, double progress) {
+            status.setProgress(progress);
+        }
+
+    }
+
+}
diff --git a/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacBoxController.java b/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacBoxController.java
deleted file mode 100644
index 2d51d1af..00000000
--- a/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacBoxController.java
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package inr.numass.readvac.fx;
-
-import java.net.URL;
-import java.util.ResourceBundle;
-import javafx.fxml.FXML;
-import javafx.fxml.Initializable;
-import javafx.scene.control.Label;
-import org.controlsfx.control.StatusBar;
-
-/**
- * FXML Controller class
- *
- * @author Alexander Nozik
- */
-public class VacBoxController implements Initializable {
-
-    @FXML
-    protected Label deviceNameLabel;
-    @FXML
-    protected Label valueLabel;
-    @FXML
-    protected Label unitLabel;
-    @FXML
-    protected StatusBar status;
-
-    /**
-     * Initializes the controller class.
-     */
-    @Override
-    public void initialize(URL url, ResourceBundle rb) {
-        // TODO
-    }    
-    
-}
diff --git a/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacView.java b/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacView.java
deleted file mode 100644
index fa3b5384..00000000
--- a/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacView.java
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package inr.numass.readvac.fx;
-
-import hep.dataforge.control.devices.DeviceListener;
-import hep.dataforge.control.measurements.MeasurementListener;
-
-/**
- *
- * @author Alexander Nozik
- */
-public interface VacView extends DeviceListener, MeasurementListener<Double> {
-    
-}
diff --git a/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacuumeterView.java b/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacuumeterView.java
new file mode 100644
index 00000000..637c7672
--- /dev/null
+++ b/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacuumeterView.java
@@ -0,0 +1,112 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package inr.numass.readvac.fx;
+
+import hep.dataforge.control.connections.DeviceView;
+import hep.dataforge.control.devices.Device;
+import hep.dataforge.control.measurements.Measurement;
+import hep.dataforge.control.measurements.MeasurementListener;
+import hep.dataforge.values.Value;
+import java.io.IOException;
+import java.net.URL;
+import java.time.Instant;
+import java.util.ResourceBundle;
+import javafx.fxml.FXML;
+import javafx.fxml.FXMLLoader;
+import javafx.fxml.Initializable;
+import javafx.scene.Node;
+import javafx.scene.control.Label;
+import org.controlsfx.control.StatusBar;
+
+/**
+ *
+ * @author Alexander Nozik <altavir@gmail.com>
+ */
+public class VacuumeterView extends DeviceView {
+
+    private VacuumeterViewNode controller;
+    private Node node;
+
+    @Override
+    public void accept(Device device, String measurementName, Measurement measurement) {
+
+    }
+
+    VacuumeterViewNode getController(){
+        if(controller == null){
+            getComponent();
+        }
+        return controller;
+    } 
+    
+    @Override
+    public void evaluateDeviceException(Device device, String message, Throwable exception) {
+        //show dialog or tooltip
+    }
+
+    @Override
+    public Node getComponent() {
+        if (node == null) {
+            try {
+                FXMLLoader loader = new FXMLLoader(getClass().getResource("/fxml/VacBox.fxml"));
+                controller = new VacuumeterViewNode();
+                loader.setController(controller);
+                this.node = loader.load();
+            } catch (IOException ex) {
+                throw new RuntimeException(ex);
+            }
+        }
+        return node;
+    }
+
+    @Override
+    public void notifyDeviceStateChanged(Device device, String name, Value state) {
+
+    }
+    
+    
+
+    private class VacuumeterViewNode implements MeasurementListener<Double>, Initializable{
+
+        @FXML
+        Label deviceNameLabel;
+        @FXML
+        Label valueLabel;
+        @FXML
+        Label unitLabel;
+        @FXML
+        StatusBar status;
+
+        @Override
+        public void initialize(URL location, ResourceBundle resources) {
+            unitLabel.setText(getDevice().meta().getString("units", "mbar"));
+            deviceNameLabel.setText(getDevice().getName());
+        }
+
+        @Override
+        public void onMeasurementFailed(Measurement measurement, Throwable exception) {
+            valueLabel.setText("Err");
+        }
+
+        @Override
+        public void onMeasurementResult(Measurement<Double> measurement, Double result, Instant time) {
+            valueLabel.setText(Double.toString(result));
+        }
+
+        @Override
+        public void onMeasurementProgress(Measurement measurement, String message) {
+            status.setText(message);
+        }
+
+        @Override
+        public void onMeasurementProgress(Measurement measurement, double progress) {
+            status.setProgress(progress);
+        }
+        
+        
+    }
+
+}