diff --git a/app/Http/Controllers/DeviceController.php b/app/Http/Controllers/DeviceController.php
index bb2ddf1..216665f 100644
--- a/app/Http/Controllers/DeviceController.php
+++ b/app/Http/Controllers/DeviceController.php
@@ -262,7 +262,7 @@ class DeviceController extends Controller
                                     $data[$device->monitoring_point][$_key] = rand(750, 770) / 100;
                                     break;
                                 case 'temperature':
-                                    $data[$device->monitoring_point][$_key] = rand(1400, 1600) / 100;
+                                    $data[$device->monitoring_point][$_key] = rand(2400, 2600) / 100;
                                     break;
                                 case 'turbidity':
                                     $data[$device->monitoring_point][$_key] = 0.33;
@@ -386,7 +386,7 @@ class DeviceController extends Controller
                                     'conductivity' => 563,
                                     'oxygen' => 0.09,
                                     'ph' => rand(750, 770) / 100,
-                                    'temperature' => rand(1400, 1600) / 100,
+                                    'temperature' => rand(2400, 2600) / 100,
                                     'turbidity' => 0.33,
                                     default => null,
                                 };
@@ -530,7 +530,7 @@ class DeviceController extends Controller
                             $data[$column][$key] = rand(750, 770) / 100;
                             break;
                         case 'temperature':
-                            $data[$column][$key] = rand(1400, 1600) / 100;
+                            $data[$column][$key] = rand(2400, 2600) / 100;
                             break;
                         case 'turbidity':
                             $data[$column][$key] = 0.33;