diff -r a8a6901b5a99 -r b23ef14c6b09 www/includes/global.inc.php
--- a/www/includes/global.inc.php	Thu Oct 10 20:42:39 2019 +0200
+++ b/www/includes/global.inc.php	Thu Oct 10 22:19:29 2019 +0200
@@ -200,7 +200,7 @@
      <li style='width: 80px;'>Monitoren
       <ul style='width: 200px;'>
        <li><img style='float: left; margin-right: 5px;' src='images/computer.png' />Systemen
-        <ul style='width: 150px;'>
+        <ul style='width: 200px;'>
 <?php
 $connect = mysqli_connect(DBASE_HOST,DBASE_USER,DBASE_PASS,DBASE_NAME);
 $result = mysqli_query($connect, "SELECT uuid,node,online,net_address FROM mon_nodes ORDER BY node");
@@ -230,6 +230,21 @@
 ?>
         </ul>
        </li>
+       <li><img style='float: left; margin-right: 5px;' src='images/fridge.png' />CO2 meters
+        <ul style='width: 250px;'>
+<?php
+$result = mysqli_query($connect, "SELECT uuid,node,alias,online,mode FROM mon_co2meters ORDER BY node,alias");
+while ($row = mysqli_fetch_array($result, MYSQLI_ASSOC)) {
+    if ($row['online'] == 1)
+        $img = "network-idle.png";
+    else
+        $img = "network-error.png";
+    echo '         <li><img style="float: left; margin-right: 5px;" src="images/'.$img.'" /><a href="mon_co2meter.php?uuid='.$row['uuid'].'">'.$row['node'].'/'.$row['alias'].'</a></li>'.PHP_EOL;
+}
+mysqli_free_result($result);
+?>
+        </ul>
+       </li>
       </ul>
      </li>
      <li style='width: 80px;'>Productie