diff --git a/libraries/src/Form/Field/MeterField.php b/libraries/src/Form/Field/MeterField.php
index 6bffef494b7cf..1da05e8e8fae2 100644
--- a/libraries/src/Form/Field/MeterField.php
+++ b/libraries/src/Form/Field/MeterField.php
@@ -112,6 +112,8 @@ public function __get($name)
             case 'width':
             case 'animated':
             case 'color':
+            case 'max':
+            case 'min':
                 return $this->$name;
         }
 
@@ -175,6 +177,8 @@ public function setup(\SimpleXMLElement $element, $value, $group = null)
         $return = parent::setup($element, $value, $group);
 
         if ($return) {
+            $this->max   = isset($this->element['max']) ? (int) $this->element['max'] : $this->max;
+            $this->min   = isset($this->element['min']) ? (int) $this->element['min'] : $this->min;
             $this->width = isset($this->element['width']) ? (string) $this->element['width'] : '';
             $this->color = isset($this->element['color']) ? (string) $this->element['color'] : '';
 
diff --git a/tests/Unit/Libraries/Cms/Form/Field/MeterFieldTest.php b/tests/Unit/Libraries/Cms/Form/Field/MeterFieldTest.php
new file mode 100644
index 0000000000000..ab0baf151ee53
--- /dev/null
+++ b/tests/Unit/Libraries/Cms/Form/Field/MeterFieldTest.php
@@ -0,0 +1,160 @@
+<?php
+
+/**
+ * @package        Joomla.UnitTest
+ * @subpackage     MeterField
+ *
+ * @copyright      (C) 2026 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license        GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Tests\Unit\Libraries\Cms\Form\Field;
+
+use Joomla\CMS\Form\Field\MeterField;
+
+/**
+ * Test class for MeterField.
+ *
+ * @package     Joomla.UnitTest
+ * @subpackage  Form
+ * @since       __DEPLOY_VERSION__
+ */
+class MeterFieldTest extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * Tests the constructor
+     *
+     * @return  void
+     *
+     * @since   __DEPLOY_VERSION__
+     */
+    public function testIsConstructable()
+    {
+        $this->assertInstanceOf(MeterField::class, new MeterField());
+    }
+
+    /**
+     * Tests getting default properties.
+     *
+     * @return  void
+     *
+     * @since   __DEPLOY_VERSION__
+     */
+    public function testGetWithDefaultValues()
+    {
+        $field = new MeterField();
+
+        $this->assertSame('Meter', $field->__get('type'));
+        $this->assertSame(0, $field->__get('min'));
+        $this->assertSame(100, $field->__get('max'));
+        $this->assertFalse($field->__get('active'));
+        $this->assertTrue($field->__get('animated'));
+        $this->assertNull($field->__get('width'));
+        $this->assertNull($field->__get('color'));
+    }
+
+    /**
+     * Tests setting and getting properties.
+     *
+     * @return  void
+     *
+     * @since   __DEPLOY_VERSION__
+     */
+    public function testSetAndGetProperties()
+    {
+        $field = new MeterField();
+
+        $field->__set('min', 25);
+        $field->__set('max', 250);
+        $field->__set('width', '200px');
+        $field->__set('color', '#ff0000');
+        $field->__set('active', 'true');
+        $field->__set('animated', 'false');
+
+        $this->assertSame(25, $field->__get('min'));
+        $this->assertSame(250, $field->__get('max'));
+        $this->assertSame('200px', $field->__get('width'));
+        $this->assertSame('#ff0000', $field->__get('color'));
+        $this->assertTrue($field->__get('active'));
+        $this->assertFalse($field->__get('animated'));
+    }
+
+    /**
+     * Tests setup method extracts min and max attributes from XML.
+     *
+     * @return  void
+     *
+     * @since   __DEPLOY_VERSION__
+     */
+    public function testSetupWithCustomMinMaxAttributes()
+    {
+        $field   = new MeterField();
+        $element = new \SimpleXMLElement('<field name="testmeter" min="10" max="50" />');
+
+        $this->assertTrue($field->setup($element, 30, null));
+        $this->assertSame(10, $field->__get('min'));
+        $this->assertSame(50, $field->__get('max'));
+    }
+
+    /**
+     * Tests setup method with other custom attributes.
+     *
+     * @return  void
+     *
+     * @since   __DEPLOY_VERSION__
+     */
+    public function testSetupWithCustomAttributes()
+    {
+        $field   = new MeterField();
+        $element = new \SimpleXMLElement(
+            '<field name="testmeter" min="5" max="95" width="150px" color="blue" active="1" animated="0" />'
+        );
+
+        $this->assertTrue($field->setup($element, 50, null));
+        $this->assertSame(5, $field->__get('min'));
+        $this->assertSame(95, $field->__get('max'));
+        $this->assertSame('150px', $field->__get('width'));
+        $this->assertSame('blue', $field->__get('color'));
+        $this->assertTrue($field->__get('active'));
+        $this->assertFalse($field->__get('animated'));
+    }
+
+    /**
+     * Tests that layout data contains the configured min and max values.
+     *
+     * @return  void
+     *
+     * @since   __DEPLOY_VERSION__
+     */
+    public function testGetLayoutDataWithCustomMinMax()
+    {
+        $field   = new MeterField();
+        $element = new \SimpleXMLElement('<field name="testmeter" min="20" max="200" width="300px" color="green" />');
+
+        $field->setup($element, 100, null);
+
+        $layoutData = $this->callGetLayoutData($field);
+
+        $this->assertSame(20, $layoutData['min']);
+        $this->assertSame(200, $layoutData['max']);
+        $this->assertSame('300px', $layoutData['width']);
+        $this->assertSame('green', $layoutData['color']);
+        $this->assertSame(100, $layoutData['value']);
+    }
+
+    /**
+     * Helper to invoke protected getLayoutData method.
+     *
+     * @param   MeterField  $field  Field instance
+     *
+     * @return  array
+     *
+     * @since   __DEPLOY_VERSION__
+     */
+    protected function callGetLayoutData(MeterField $field): array
+    {
+        $reflection = new \ReflectionMethod(MeterField::class, 'getLayoutData');
+
+        return $reflection->invoke($field);
+    }
+}