diff --git a/numass-control/vac/build.gradle b/numass-control/vac/build.gradle
index 1c9e1ab0..37fdda06 100644
--- a/numass-control/vac/build.gradle
+++ b/numass-control/vac/build.gradle
@@ -1,6 +1,6 @@
 apply plugin: 'application'
 
-version = "0.4.0"
+version = "0.4.1"
 
 if (!hasProperty('mainClass')) {
     ext.mainClass = 'inr.numass.readvac.app.ReadVac'
diff --git a/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacCollectorController.java b/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacCollectorController.java
index cce07154..6b9d54b7 100644
--- a/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacCollectorController.java
+++ b/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacCollectorController.java
@@ -53,7 +53,7 @@ import java.io.File;
 import java.net.URL;
 import java.time.Instant;
 import java.time.LocalDateTime;
-import java.time.ZoneId;
+import java.time.ZoneOffset;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
 import java.util.List;
@@ -71,7 +71,7 @@ public class VacCollectorController implements Initializable, DeviceListener, Me
     private final String[] intervalNames = {"1 sec", "5 sec", "10 sec", "30 sec", "1 min"};
     private final int[] intervals = {1000, 5000, 10000, 30000, 60000};
     private final List<VacuumeterView> views = new ArrayList<>();
-    ConsoleFragment consoleWindow;
+    private ConsoleFragment consoleWindow;
     private Logger logger;
     private LoaderConnection storageConnection;
     private VacCollectorDevice device;
@@ -156,8 +156,15 @@ public class VacCollectorController implements Initializable, DeviceListener, Me
     public void onMeasurementResult(Measurement<DataPoint> measurement, DataPoint result, Instant time) {
         if (plottables != null) {
             plottables.put(result);
+            //workaround to fix autorange problem
+//            for (String n : result.names()) {
+//                Value val = result.getValue(n);
+//                if (val.doubleValue() > 0) {
+//                    plottables.put(n, val);
+//                }
+//            }
         }
-        Platform.runLater(() -> timeLabel.setText(TIME_FORMAT.format(LocalDateTime.ofInstant(time, ZoneId.systemDefault()))));
+        Platform.runLater(() -> timeLabel.setText(TIME_FORMAT.format(LocalDateTime.ofInstant(time, ZoneOffset.UTC))));
     }
 
     private void setupView() {
@@ -171,7 +178,6 @@ public class VacCollectorController implements Initializable, DeviceListener, Me
             plottables.addPlottable(plot);
         });
         plottables.setEachConfigValue("thickness", 3);
-        //TODO make history length edittable
         plottables.setMaxAge(java.time.Duration.ofHours(3));
         plotContainer.setPlot(setupPlot(plottables));
     }
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
index fb4e0003..f9a3a196 100644
--- 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
@@ -13,14 +13,6 @@ import hep.dataforge.meta.Annotated;
 import hep.dataforge.meta.Meta;
 import hep.dataforge.names.Named;
 import hep.dataforge.values.Value;
-import java.io.IOException;
-import java.net.URL;
-import java.text.DecimalFormat;
-import java.time.Instant;
-import java.time.LocalDateTime;
-import java.time.ZoneId;
-import java.time.format.DateTimeFormatter;
-import java.util.ResourceBundle;
 import javafx.application.Platform;
 import javafx.beans.value.ObservableValue;
 import javafx.fxml.FXML;
@@ -31,8 +23,16 @@ import javafx.scene.control.Label;
 import javafx.scene.paint.Color;
 import org.controlsfx.control.ToggleSwitch;
 
+import java.io.IOException;
+import java.net.URL;
+import java.text.DecimalFormat;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.time.format.DateTimeFormatter;
+import java.util.ResourceBundle;
+
 /**
- *
  * @author Alexander Nozik <altavir@gmail.com>
  */
 public class VacuumeterView extends DeviceViewController implements MeasurementListener<Double>, Initializable, Named, Annotated {
@@ -89,10 +89,10 @@ public class VacuumeterView extends DeviceViewController implements MeasurementL
         Platform.runLater(() -> {
             unitLabel.setText(getDevice().meta().getString("units", "mbar"));
             deviceNameLabel.setText(getDevice().getName());
-            disableButton.setSelected(!getDevice().meta().getBoolean("disabled",false));
+            disableButton.setSelected(!getDevice().meta().getBoolean("disabled", false));
             disableButton.selectedProperty().addListener((ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) -> {
                 getDevice().getConfig().setValue("disabled", !newValue);
-                if(!newValue){
+                if (!newValue) {
                     valueLabel.setText("---");
                 }
             });
@@ -131,7 +131,7 @@ public class VacuumeterView extends DeviceViewController implements MeasurementL
         String resString = FORMAT.format(result);
         Platform.runLater(() -> {
             valueLabel.setText(resString);
-            setStatus("OK: " + TIME_FORMAT.format(LocalDateTime.ofInstant(time, ZoneId.systemDefault())));
+            setStatus("OK: " + TIME_FORMAT.format(LocalDateTime.ofInstant(time, ZoneOffset.UTC)));
         });
     }