{"id":466,"date":"2019-08-31T22:26:52","date_gmt":"2019-08-31T17:26:52","guid":{"rendered":"https:\/\/maldives.lareef.net\/?page_id=466"},"modified":"2020-02-25T10:34:23","modified_gmt":"2020-02-25T05:34:23","slug":"water-quality-meter","status":"publish","type":"page","link":"https:\/\/stem.climate.mv\/index.php\/water-quality-meter\/","title":{"rendered":"Water Quality Meter"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"466\" class=\"elementor elementor-466\" data-elementor-settings=\"[]\">\n\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-element elementor-element-9da8828 elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-section elementor-top-section\" data-id=\"9da8828\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e32ef0 elementor-column elementor-col-100 elementor-top-column\" data-id=\"3e32ef0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3cb84f3 elementor-widget elementor-widget-heading\" data-id=\"3cb84f3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\"><span style=\"color:black;\" >Water <\/span> Quality Meter<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e455ed elementor-widget elementor-widget-divider\" data-id=\"6e455ed\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-element elementor-element-27866f elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-section elementor-top-section\" data-id=\"27866f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1acdb7c5 elementor-column elementor-col-100 elementor-top-column\" data-id=\"1acdb7c5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ef09ea elementor-widget elementor-widget-text-editor\" data-id=\"6ef09ea\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\"><!-- wp:image {\"id\":468,\"align\":\"center\",\"width\":750,\"height\":750} -->\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-468\" src=\"https:\/\/maldives.lareef.net\/wp-content\/uploads\/2019\/08\/water_meter.jpg\" alt=\"\" width=\"750\" height=\"750\" srcset=\"https:\/\/stem.climate.mv\/wp-content\/uploads\/2019\/08\/water_meter.jpg 1000w, https:\/\/stem.climate.mv\/wp-content\/uploads\/2019\/08\/water_meter-150x150.jpg 150w, https:\/\/stem.climate.mv\/wp-content\/uploads\/2019\/08\/water_meter-300x300.jpg 300w, https:\/\/stem.climate.mv\/wp-content\/uploads\/2019\/08\/water_meter-768x768.jpg 768w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n<!-- \/wp:image --><!-- wp:heading -->\n<h2><span style=\"color: #0068ac;\"><strong>Operation<\/strong><\/span><\/h2>\n<!-- \/wp:heading --><!-- wp:list {\"ordered\":true} -->\n<ol>\n<li>Remove the protective cap and protective film on the screen.<\/li>\n<li>First rinse the electrode with distilled water, and suck it with filter paper.<\/li>\n<li>Turn the meter on by pressing the \u201cON\/OFF\u201d key.<\/li>\n<li>Immerse the pH meter electrode in the solution to be tested (cannot be over the immersion line)<\/li>\n<li>Stir gently and wait around 30 seconds till the reading is stabilized.<\/li>\n<li>After finished clear the electrode with pure water, turn the meter off by pressing the \u201cON\/OFF\u201d key.<\/li>\n<li>Always replace the protective cap after use.<\/li>\n<\/ol>\n<!-- \/wp:list --><!-- wp:heading -->\n<h2><span style=\"color: #0068ac;\"><strong>Calibration<\/strong><\/span><\/h2>\n<!-- \/wp:heading --><!-- wp:list {\"ordered\":true} -->\n<ol>\n<li>Turn on the pH meter<\/li>\n<li>Dissolve each buffer solution in 250 ml of distilled water<\/li>\n<li>Immerse the electrode into the pH 6.86 solution. (At 25<sup>0<\/sup>c)<\/li>\n<li>Press the \u201cCAL\u201d (calibration) button for 5 seconds and release.<\/li>\n<\/ol>\n<!-- \/wp:list --><!-- wp:list -->\n<ul>\n<li>Display will start flashing 6.86<\/li>\n<li>Wait until the display stops flashing.<\/li>\n<\/ul>\n<!-- \/wp:list --><!-- wp:paragraph -->\n<p>Rinse the electrode with distilled water and dry it with filter paper.<\/p>\n<!-- \/wp:paragraph --><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-element elementor-element-7050869 elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-section elementor-top-section\" data-id=\"7050869\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t<div class=\"elementor-element elementor-element-832e0f5 elementor-column elementor-col-100 elementor-top-column\" data-id=\"832e0f5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ceaf90b elementor-widget elementor-widget-divider\" data-id=\"ceaf90b\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-element elementor-element-2d63acc elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-section elementor-top-section\" data-id=\"2d63acc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t<div class=\"elementor-element elementor-element-26a5907 elementor-column elementor-col-20 elementor-top-column\" data-id=\"26a5907\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9bc27b2 elementor-widget elementor-widget-wp-widget-custom_html\" data-id=\"9bc27b2\" data-element_type=\"widget\" data-widget_type=\"wp-widget-custom_html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"textwidget custom-html-widget\"><div class=\"wp-block-button is-style-squared green1\"><a class=\"wp-block-button__link has-background\" style=\"background-color: transparent;width:100%;padding:5px\" href=\"https:\/\/stem.climate.mv\/index.php\/water-quality\/\"><strong><h3>Water Quality<br><\/strong><\/a><\/div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-140ced5 elementor-column elementor-col-20 elementor-top-column\" data-id=\"140ced5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f51532f elementor-widget elementor-widget-spacer\" data-id=\"f51532f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-627b770 elementor-column elementor-col-20 elementor-top-column\" data-id=\"627b770\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ee9d0cf elementor-widget elementor-widget-wp-widget-custom_html\" data-id=\"ee9d0cf\" data-element_type=\"widget\" data-widget_type=\"wp-widget-custom_html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"textwidget custom-html-widget\"><div class=\"wp-block-button is-style-squared green1\"><a class=\"wp-block-button__link has-background\" style=\"background-color: transparent;width:100%;padding:5px\" href=\"https:\/\/stem.climate.mv\/index.php\/water-scarcity\/\"><strong><h3>Water Scarcity<br><\/strong><\/a><\/div>\r\n\r\n\r\n<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71cda9f elementor-column elementor-col-20 elementor-top-column\" data-id=\"71cda9f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9cad660 elementor-widget elementor-widget-spacer\" data-id=\"9cad660\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1dc9d7e elementor-column elementor-col-20 elementor-top-column\" data-id=\"1dc9d7e\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a21fd7 elementor-widget elementor-widget-wp-widget-custom_html\" data-id=\"3a21fd7\" data-element_type=\"widget\" data-widget_type=\"wp-widget-custom_html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"textwidget custom-html-widget\"><div class=\"wp-block-button is-style-squared green1\"><a class=\"wp-block-button__link has-background\" style=\"background-color: transparent;width:100%;padding:5px\" href=\"https:\/\/stem.climate.mv\/index.php\/ph-meter\/\"><strong> <h3>pH Meter<br><\/strong><\/a><\/div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-element elementor-element-483face elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-section elementor-top-section\" data-id=\"483face\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f424390 elementor-column elementor-col-100 elementor-top-column\" data-id=\"f424390\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37183f1 elementor-widget elementor-widget-spacer\" data-id=\"37183f1\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-element elementor-element-75f76de elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-section elementor-top-section\" data-id=\"75f76de\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ce50620 elementor-column elementor-col-20 elementor-top-column\" data-id=\"ce50620\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d07764d elementor-widget elementor-widget-wp-widget-custom_html\" data-id=\"d07764d\" data-element_type=\"widget\" data-widget_type=\"wp-widget-custom_html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"textwidget custom-html-widget\"><div class=\"wp-block-button is-style-squared green1\"><a class=\"wp-block-button__link has-background\" style=\"background-color: transparent;width:100%;padding:5px\" href=\"https:\/\/stem.climate.mv\/index.php\/coliform-test-kit\/\"><strong><h3>Coliform Test Kit<\/strong><\/a><\/div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-314ff85 elementor-column elementor-col-20 elementor-top-column\" data-id=\"314ff85\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f96b523 elementor-widget elementor-widget-spacer\" data-id=\"f96b523\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43bbfb1 elementor-column elementor-col-20 elementor-top-column\" data-id=\"43bbfb1\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7bde178 elementor-widget elementor-widget-wp-widget-custom_html\" data-id=\"7bde178\" data-element_type=\"widget\" data-widget_type=\"wp-widget-custom_html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"textwidget custom-html-widget\"><div class=\"wp-block-button is-style-squared green1\"><a class=\"wp-block-button__link has-background\" style=\"background-color: transparent;width:100%;padding:5px\" href=\"https:\/\/stem.climate.mv\/index.php\/tds-and-ec-meter\/\"><strong><h3>TDS and EC Meter<br><\/strong><\/a><\/div>\r\n\r\n\r\n<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d6e0a8 elementor-column elementor-col-20 elementor-top-column\" data-id=\"7d6e0a8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9579152 elementor-widget elementor-widget-spacer\" data-id=\"9579152\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbee18a elementor-column elementor-col-20 elementor-top-column\" data-id=\"bbee18a\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-528b98f elementor-widget elementor-widget-wp-widget-custom_html\" data-id=\"528b98f\" data-element_type=\"widget\" data-widget_type=\"wp-widget-custom_html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"textwidget custom-html-widget\"><div class=\"wp-block-button is-style-squared green1\"><a class=\"wp-block-button__link has-background\" style=\"background-color: transparent;width:100%;padding:5px\" href=\"https:\/\/stem.climate.mv\/index.php\/water-monitoring-kit\/\"><strong> <h3>Water Monitoring Kit<\/strong><\/a><\/div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-element elementor-element-4084eb6 elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-section elementor-top-section\" data-id=\"4084eb6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t<div class=\"elementor-element elementor-element-21c351c elementor-column elementor-col-100 elementor-top-column\" data-id=\"21c351c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-037598c elementor-widget elementor-widget-spacer\" data-id=\"037598c\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-element elementor-element-0325a5c elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-section elementor-top-section\" data-id=\"0325a5c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2fe8533 elementor-column elementor-col-25 elementor-top-column\" data-id=\"2fe8533\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap  elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34a86c3 elementor-widget elementor-widget-wp-widget-custom_html\" data-id=\"34a86c3\" data-element_type=\"widget\" data-widget_type=\"wp-widget-custom_html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"textwidget custom-html-widget\"><div class=\"wp-block-button is-style-squared green1\"><a class=\"wp-block-button__link has-background\" style=\"background-color: transparent;width:100%;padding:5px\" href=\"https:\/\/stem.climate.mv\/index.php\/water-quality-meter\/\"><strong><h3>Water Quality Meter<br><\/strong><\/a><\/div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b882bd4 elementor-column elementor-col-25 elementor-top-column\" data-id=\"b882bd4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc08d0a elementor-column elementor-col-25 elementor-top-column\" data-id=\"dc08d0a\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1aaf28f elementor-column elementor-col-25 elementor-top-column\" data-id=\"1aaf28f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Water Quality Meter Operation Remove the protective cap and protective film on the screen. First rinse the electrode with distilled water, and suck it with filter paper. Turn the meter on by pressing the \u201cON\/OFF\u201d key. Immerse the pH meter electrode in the solution to be tested (cannot be over the immersion line) Stir gently &#8230; <a title=\"Water Quality Meter\" class=\"read-more\" href=\"https:\/\/stem.climate.mv\/index.php\/water-quality-meter\/\">Read more <span class=\"screen-reader-text\">Water Quality Meter<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v14.4.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Water Quality Meter - STEM Education in Maldives<\/title>\n<meta name=\"robots\" content=\"index, follow\" \/>\n<meta name=\"googlebot\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta name=\"bingbot\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/stem.climate.mv\/index.php\/water-quality-meter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Water Quality Meter - STEM Education in Maldives\" \/>\n<meta property=\"og:description\" content=\"Water Quality Meter Operation Remove the protective cap and protective film on the screen. First rinse the electrode with distilled water, and suck it with filter paper. Turn the meter on by pressing the \u201cON\/OFF\u201d key. Immerse the pH meter electrode in the solution to be tested (cannot be over the immersion line) Stir gently ... 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