{"id":3396,"date":"2025-11-28T18:34:57","date_gmt":"2025-11-28T09:34:57","guid":{"rendered":"https:\/\/hkorbi.mycafe24.com\/en\/?post_type=product&#038;p=3396"},"modified":"2026-04-30T08:07:33","modified_gmt":"2026-04-29T23:07:33","slug":"hatn-4000tn-analyzer","status":"publish","type":"product","link":"https:\/\/hs-korea.com\/en\/product\/hatn-4000tn-analyzer\/","title":{"rendered":"<span class=\"product_sub_tit\">HATN-4000<\/span><br\/>Online TN Analyzer"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3396\" class=\"elementor elementor-3396\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5421a9c e-con-full e-flex e-con e-parent\" data-id=\"5421a9c\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1001376 elementor-widget elementor-widget-shortcode\" data-id=\"1001376\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"product\" data-elementor-id=\"1132\" class=\"elementor elementor-1132\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ebca2f2 e-con-full e-flex e-con e-parent\" data-id=\"ebca2f2\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff35da3 elementor-widget elementor-widget-shortcode\" data-id=\"ff35da3\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"container\" data-elementor-id=\"1085\" class=\"elementor elementor-1085\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38c4119f e-con-full e-flex e-con e-parent\" data-id=\"38c4119f\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-69cce46f e-flex e-con-boxed e-con e-child\" data-id=\"69cce46f\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-db86c33 submeta_tit elementor-align-left elementor-widget elementor-widget-raven-heading\" data-id=\"db86c33\" data-element_type=\"widget\" data-aos=\"fade-up\" data-aos-delay=\"300\" data-widget_type=\"raven-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"raven-widget-wrapper\"><h2 class=\"raven-heading raven-heading-h2\"><span class=\"raven-heading-title \">Product \u00b7 Technology<\/span><\/h2><\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-112570d6 elementor-widget elementor-widget-text-editor\" data-id=\"112570d6\" data-element_type=\"widget\" data-aos=\"fade-up\" data-aos-delay=\"400\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tHS-Korea Co., Ltd. is a total environmental service company that realizes a clean and clear world.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f3b996a sub-nav-bg elementor-hidden-tablet elementor-hidden-mobile e-flex e-con-boxed e-con e-child\" data-id=\"f3b996a\" data-element_type=\"container\" data-settings=\"{&quot;position&quot;:&quot;absolute&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7356f9b0 raven-nav-menu-align-center raven-nav-menu-stretch raven-breakpoint-mobile raven-mobile-nav-menu-align-left elementor-widget elementor-widget-raven-nav-menu\" data-id=\"7356f9b0\" data-element_type=\"widget\" data-settings=\"{&quot;submenu_icon&quot;:&quot;&lt;svg 0=\\&quot;fas fa-chevron-down\\&quot; class=\\&quot;e-font-icon-svg e-fas-chevron-down\\&quot;&gt;\\r\\n\\t\\t\\t\\t\\t&lt;use xlink:href=\\&quot;#fas-chevron-down\\&quot;&gt;\\r\\n\\t\\t\\t\\t\\t\\t&lt;symbol id=\\&quot;fas-chevron-down\\&quot; viewBox=\\&quot;0 0 448 512\\&quot;&gt;\\r\\n\\t\\t\\t\\t\\t\\t\\t&lt;path d=\\&quot;M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\\&quot;&gt;&lt;\\\/path&gt;\\r\\n\\t\\t\\t\\t\\t\\t&lt;\\\/symbol&gt;\\r\\n\\t\\t\\t\\t\\t&lt;\\\/use&gt;\\r\\n\\t\\t\\t\\t&lt;\\\/svg&gt;&quot;,&quot;full_width&quot;:&quot;stretch&quot;,&quot;mobile_layout&quot;:&quot;dropdown&quot;,&quot;submenu_space_between&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;submenu_opening_position&quot;:&quot;bottom&quot;}\" data-widget_type=\"raven-nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<nav class=\"raven-nav-menu-main raven-nav-menu-horizontal raven-nav-menu-tablet- raven-nav-menu-mobile- raven-nav-icons-hidden-tablet raven-nav-icons-hidden-mobile\">\r\n\t\t\t<ul id=\"menu-7356f9b0\" class=\"raven-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1076\"><a href=\"https:\/\/hs-korea.com\/en\/products\/water-quality-measuring-device\/\" class=\"raven-menu-item raven-link-item \">Water quality measuring device<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-2343\"><a href=\"\/en\/kb-net-pipe\/\" class=\"raven-menu-item raven-link-item \">Instrumentation Control System\/Solution<\/a><\/li>\n<\/ul>\t\t<\/nav>\r\n\r\n\t\t<div class=\"raven-nav-menu-toggle\">\r\n\r\n\t\t\t\t\t\t<div class=\"raven-nav-menu-toggle-button \">\r\n\t\t\t\t\t\t\t\t<span class=\"fa fa-bars\"><\/span>\r\n\t\t\t\t\t\t\t\t<\/div>\r\n\r\n\t\t<\/div>\r\n\t\t<nav class=\"raven-nav-icons-hidden-tablet raven-nav-icons-hidden-mobile raven-nav-menu-mobile raven-nav-menu-dropdown\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"raven-container\">\r\n\t\t\t\t<ul id=\"menu-mobile-7356f9b0\" class=\"raven-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1076\"><a href=\"https:\/\/hs-korea.com\/en\/products\/water-quality-measuring-device\/\" class=\"raven-menu-item raven-link-item \">Water quality measuring device<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-2343\"><a href=\"\/en\/kb-net-pipe\/\" class=\"raven-menu-item raven-link-item \">Instrumentation Control System\/Solution<\/a><\/li>\n<\/ul>\t\t\t<\/div>\r\n\t\t<\/nav>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f10b66c e-con-full e-flex e-con e-parent\" data-id=\"f10b66c\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74d826c elementor-absolute elementor-hidden-laptop elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-html\" data-id=\"74d826c\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"sym\">\n    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/Product_sym.png\">\n<\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a17b7e7 e-con-full e-flex e-con e-child\" data-id=\"a17b7e7\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-6007a61 e-flex e-con-boxed e-con e-child\" data-id=\"6007a61\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-bb51633 e-con-full e-flex e-con e-child\" data-id=\"bb51633\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-991d825 jet-smart-filter-content-position-column jet-smart-filter-group-position-column elementor-widget elementor-widget-jet-smart-filters-select\" data-id=\"991d825\" data-element_type=\"widget\" data-widget_type=\"jet-smart-filters-select.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-smart-filters-select jet-filter \" data-indexer-rule=\"show\" data-show-counter=\"\" data-change-counter=\"always\"><div class=\"jet-select\" data-query-type=\"tax_query\" data-query-var=\"measurement_item\" data-smart-filter=\"select\" data-filter-id=\"855\" data-apply-type=\"ajax\" data-content-provider=\"jet-engine\" data-additional-providers=\"\" data-query-id=\"product_list\" data-active-label=\"\" data-layout-options=\"{&quot;show_label&quot;:true,&quot;display_options&quot;:{&quot;show_items_label&quot;:false,&quot;show_decorator&quot;:false,&quot;filter_image_size&quot;:&quot;full&quot;,&quot;show_counter&quot;:false}}\" data-query-var-suffix=\"\" data-apply-on=\"value\">\n\t\t\t\t<select\n\t\t\tclass=\"jet-select__control\"\n\t\t\tname=\"measurement_item\"\n\t\t\t\t\t\taria-label=\"\uce21\uc815\ud56d\ubaa9\ubcc4\"\n\t\t>\n\t\t\n\t\t\t\t\t<option\n\t\t\t\tvalue=\"\"\n\t\t\t\tdata-label=\"Measurement items\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Measurement items<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"84\"\n\t\t\t\tdata-label=\"Ammonia nitrogen (NH4-N)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Ammonia nitrogen (NH4-N)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"96\"\n\t\t\t\tdata-label=\"Auto sampler\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Auto sampler<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"87\"\n\t\t\t\tdata-label=\"Biochemical oxygen demand (BOD)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Biochemical oxygen demand (BOD)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"86\"\n\t\t\t\tdata-label=\"Chemical Oxygen Demand (COD)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Chemical Oxygen Demand (COD)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"99\"\n\t\t\t\tdata-label=\"Chlorophyll a\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Chlorophyll a<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"98\"\n\t\t\t\tdata-label=\"Coliforms\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Coliforms<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"66\"\n\t\t\t\tdata-label=\"Color\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Color<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"62\"\n\t\t\t\tdata-label=\"Daphnia acute toxicity (TU)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Daphnia acute toxicity (TU)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"94\"\n\t\t\t\tdata-label=\"Dissolved oxygen (DO)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Dissolved oxygen (DO)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"93\"\n\t\t\t\tdata-label=\"Electrical conductivity(EC)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Electrical conductivity(EC)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"64\"\n\t\t\t\tdata-label=\"hydrogen ion concentration (pH)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>hydrogen ion concentration (pH)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"68\"\n\t\t\t\tdata-label=\"Other (unit equipment)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Other (unit equipment)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"58\"\n\t\t\t\tdata-label=\"Other (water quality measurement)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Other (water quality measurement)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"69\"\n\t\t\t\tdata-label=\"Oxidation-reduction potential (ORP)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Oxidation-reduction potential (ORP)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"89\"\n\t\t\t\tdata-label=\"Phosphate (PO4-P)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Phosphate (PO4-P)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"95\"\n\t\t\t\tdata-label=\"RC meter\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>RC meter<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"65\"\n\t\t\t\tdata-label=\"Suspended solids (SS)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Suspended solids (SS)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"57\"\n\t\t\t\tdata-label=\"Total nitrogen (TN)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Total nitrogen (TN)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"47\"\n\t\t\t\tdata-label=\"Total Organic Carbon (TOC)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Total Organic Carbon (TOC)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"59\"\n\t\t\t\tdata-label=\"Total phosphorus(TP)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Total phosphorus(TP)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"100\"\n\t\t\t\tdata-label=\"Toxic substances (TOX)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Toxic substances (TOX)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"67\"\n\t\t\t\tdata-label=\"Turbidity (TR)\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Turbidity (TR)<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"97\"\n\t\t\t\tdata-label=\"Water level\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Water level<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"92\"\n\t\t\t\tdata-label=\"Water temperature\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Water temperature<\/option>\n\t\t\t<\/select>\n\t<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-22ce229 e-con-full e-flex e-con e-child\" data-id=\"22ce229\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bea3875 jet-smart-filter-content-position-column jet-smart-filter-group-position-column elementor-widget elementor-widget-jet-smart-filters-select\" data-id=\"bea3875\" data-element_type=\"widget\" data-widget_type=\"jet-smart-filters-select.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-smart-filters-select jet-filter \" data-indexer-rule=\"show\" data-show-counter=\"\" data-change-counter=\"always\"><div class=\"jet-select\" data-query-type=\"tax_query\" data-query-var=\"application_field\" data-smart-filter=\"select\" data-filter-id=\"856\" data-apply-type=\"ajax\" data-content-provider=\"jet-engine\" data-additional-providers=\"\" data-query-id=\"product_list\" data-active-label=\"\" data-layout-options=\"{&quot;show_label&quot;:true,&quot;display_options&quot;:{&quot;show_items_label&quot;:false,&quot;show_decorator&quot;:false,&quot;filter_image_size&quot;:&quot;full&quot;,&quot;show_counter&quot;:false}}\" data-query-var-suffix=\"\" data-apply-on=\"value\">\n\t\t\t\t<select\n\t\t\tclass=\"jet-select__control\"\n\t\t\tname=\"application_field\"\n\t\t\t\t\t\taria-label=\"\uc801\uc6a9\ubd84\uc57c\ubcc4\"\n\t\t>\n\t\t\n\t\t\t\t\t<option\n\t\t\t\tvalue=\"\"\n\t\t\t\tdata-label=\"Application field\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Application field<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"90\"\n\t\t\t\tdata-label=\"Etc\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Etc<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"55\"\n\t\t\t\tdata-label=\"River\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>River<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"45\"\n\t\t\t\tdata-label=\"Wastewater\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Wastewater<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"74\"\n\t\t\t\tdata-label=\"Water supply\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Water supply<\/option>\n\t\t\t<\/select>\n\t<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c82f684 e-con-full e-flex e-con e-child\" data-id=\"c82f684\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8ed27a2 jet-smart-filter-content-position-column jet-smart-filter-group-position-column elementor-widget elementor-widget-jet-smart-filters-select\" data-id=\"8ed27a2\" data-element_type=\"widget\" data-widget_type=\"jet-smart-filters-select.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-smart-filters-select jet-filter \" data-indexer-rule=\"show\" data-show-counter=\"\" data-change-counter=\"always\"><div class=\"jet-select\" data-query-type=\"tax_query\" data-query-var=\"business_field\" data-smart-filter=\"select\" data-filter-id=\"857\" data-apply-type=\"ajax\" data-content-provider=\"jet-engine\" data-additional-providers=\"\" data-query-id=\"product_list\" data-active-label=\"\" data-layout-options=\"{&quot;show_label&quot;:true,&quot;display_options&quot;:{&quot;show_items_label&quot;:false,&quot;show_decorator&quot;:false,&quot;filter_image_size&quot;:&quot;full&quot;,&quot;show_counter&quot;:false}}\" data-query-var-suffix=\"\" data-apply-on=\"value\">\n\t\t\t\t<select\n\t\t\tclass=\"jet-select__control\"\n\t\t\tname=\"business_field\"\n\t\t\t\t\t\taria-label=\"\uc0ac\uc5c5\ubd84\uc57c\ubcc4\"\n\t\t>\n\t\t\n\t\t\t\t\t<option\n\t\t\t\tvalue=\"\"\n\t\t\t\tdata-label=\"Business areas\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Business areas<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"79\"\n\t\t\t\tdata-label=\"Etc\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Etc<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"85\"\n\t\t\t\tdata-label=\"Sewage treatment plant water quality management\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Sewage treatment plant water quality management<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"56\"\n\t\t\t\tdata-label=\"Water Quality Monitoring Network\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Water Quality Monitoring Network<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"48\"\n\t\t\t\tdata-label=\"Water Quality TMS\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Water Quality TMS<\/option>\n\t\t\t\t\t\t<option\n\t\t\t\tvalue=\"80\"\n\t\t\t\tdata-label=\"Water supply\"\n\t\t\t\tdata-counter-prefix=\"\"\n\t\t\t\tdata-counter-suffix=\"\"\n\t\t\t\t\t\t\t\t\t\t\t>Water supply<\/option>\n\t\t\t<\/select>\n\t<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-977a82f e-con-full e-flex e-con e-child\" data-id=\"977a82f\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ce647ce jet-smart-filter-content-position-column elementor-widget elementor-widget-jet-smart-filters-search\" data-id=\"ce647ce\" data-element_type=\"widget\" data-widget_type=\"jet-smart-filters-search.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-smart-filters-search jet-filter\"><div class=\"jet-search-filter\" data-query-type=\"_s\" data-query-var=\"query\" data-smart-filter=\"search\" data-filter-id=\"956\" data-apply-type=\"ajax\" data-content-provider=\"jet-engine\" data-additional-providers=\"\" data-query-id=\"product_list\" data-active-label=\"\" data-layout-options=\"{&quot;show_label&quot;:&quot;&quot;,&quot;display_options&quot;:[]}\" data-query-var-suffix=\"search\">\n\t<div class=\"jet-search-filter__input-wrapper\">\n\t\t<input\n\t\t\tclass=\"jet-search-filter__input\"\n\t\t\ttype=\"search\"\n\t\t\tautocomplete=\"off\"\n\t\t\tname=\"query\"\n\t\t\tvalue=\"\"\n\t\t\tplaceholder=\"Please enter the product name\"\n\t\t\taria-label=\"\uc81c\ud488\uac80\uc0c9\"\n\t\t\t\t\t>\n\t\t\t<\/div>\n\t<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-80a7abd e-con-full e-flex e-con e-child\" data-id=\"80a7abd\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-59298ed elementor-widget elementor-widget-jet-smart-filters-apply-button\" data-id=\"59298ed\" data-element_type=\"widget\" data-widget_type=\"jet-smart-filters-apply-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-smart-filters-apply-button jet-filter\"><div class=\"apply-filters\"  data-content-provider=\"jet-engine\" data-query-id=\"product_list\" data-additional-providers=\"\" data-apply-type=\"reload\" data-redirect=\"yes\" data-redirect-path=\"\/en\/product\/water-quality-measuring-device\/\">\n\t<button\n\t\ttype=\"button\"\n\t\tclass=\"apply-filters__button\"\n\t\t\t\t\t>Search<\/button>\n<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-69ac847 e-flex e-con-boxed e-con e-parent\" data-id=\"69ac847\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91291f9 elementor-mobile-align-center elementor-align-left elementor-widget elementor-widget-raven-heading\" data-id=\"91291f9\" data-element_type=\"widget\" data-widget_type=\"raven-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"raven-widget-wrapper\"><h2 class=\"raven-heading raven-heading-h2\"><span class=\"raven-heading-title \">Water quality measuring equipment<\/span><\/h2><\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34f8292 elementor-widget elementor-widget-raven-divider\" data-id=\"34f8292\" data-element_type=\"widget\" data-widget_type=\"raven-divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"raven-widget-wrapper\">\r\n\t\t\t<div class=\"raven-divider\">\r\n\t\t\t\t<span class=\"raven-divider-line raven-divider-solid\"><\/span>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c14a07e e-con-full e-flex e-con e-child\" data-id=\"c14a07e\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-cf2a35a e-con-full e-flex e-con e-child\" data-id=\"cf2a35a\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b8d9fbc pro_pic elementor-widget elementor-widget-raven-product-gallery\" data-id=\"b8d9fbc\" data-element_type=\"widget\" data-settings=\"{&quot;gallery_layout&quot;:&quot;stack&quot;,&quot;columns&quot;:&quot;1&quot;,&quot;columns_tablet&quot;:&quot;1&quot;,&quot;video_enable&quot;:false,&quot;columns_mobile&quot;:&quot;1&quot;}\" data-widget_type=\"raven-product-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"raven-product-gallery-wrapper raven-product-gallery-stack \" data-has-gallery=\"0\">\r\n\t\t<ul class=\"raven-product-gallery-stack-wrapper\"><li class=\"jupiterx-product-gallery-stack-item jupiterx-product-gallery-stack-image \"><img fetchpriority=\"high\" decoding=\"async\" class=\"raven-product-gallery-stack-image\" src=\"https:\/\/hs-korea.com\/en\/wp-content\/uploads\/sites\/3\/elementor\/thumbs\/HATN-4000_1-rdm1phs9u2zt2mk4g0eblmwb030phq9t9aoll6m2xk.jpg\" title=\"\" alt=\"\" width=\"700\" height=\"700\" data-src=\"https:\/\/hs-korea.com\/en\/wp-content\/uploads\/sites\/3\/2025\/09\/HATN-4000_1.jpg\" data-large_image_width=\"1200\" data-large_image_height=\"1200\"  \/><\/li><\/ul><input type=\"hidden\" name=\"post_id\" value=\" 3396\" \/><input type=\"hidden\" name=\"form_id\" value=\"b8d9fbc\" \/><input type=\"hidden\" name=\"product_id\" value=\"3396\" \/>\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d4874d6 e-con-full e-flex e-con e-child\" data-id=\"d4874d6\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e05b1b pro_cate elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-jet-listing-dynamic-field\" data-id=\"0e05b1b\" data-element_type=\"widget\" data-widget_type=\"jet-listing-dynamic-field.default\">\n\t\t\t\t\t<div class=\"jet-listing jet-listing-dynamic-field display-inline\"><div class=\"jet-listing-dynamic-field__inline-wrap\"><div class=\"jet-listing-dynamic-field__content\"><a href=\"https:\/\/hs-korea.com\/en\/product-category\/online-water-quality-measurement\/\" rel=\"tag\">Online water quality measurement<\/a><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e45ca47 elementor-widget elementor-widget-raven-post-title\" data-id=\"e45ca47\" data-element_type=\"widget\" data-widget_type=\"raven-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"raven-post-title\"><span class=\"product_sub_tit\">HATN-4000<\/span><br \/>Online TN Analyzer<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7518e00 elementor-widget elementor-widget-raven-divider\" data-id=\"7518e00\" data-element_type=\"widget\" data-widget_type=\"raven-divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"raven-widget-wrapper\">\r\n\t\t\t<div class=\"raven-divider\">\r\n\t\t\t\t<span class=\"raven-divider-line raven-divider-solid\"><\/span>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69de44d elementor-widget elementor-widget-text-editor\" data-id=\"69de44d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tHATN-4000 is a measuring instrument that automates the ultraviolet \/ visible spectroscopy (thermal oxidation method) of the water pollution test method. In the pretreatment step, alkaline potassium persulfate is injected into the sample, and the sample is heated at 120\u00b0C for 30 minutes to oxidize and decompose organic and inorganic nitrogen compounds into nitrate ions. After cooling, hydrochloric acid is added to lower the acidity, and ultraviolet absorbance is measured at 220nm to measure total nitrogen. At this time, it is possible to measure more accurately by measuring the absorbance of the disturbance factor at 275nm to calibrate the measurement value. HATN-4000 not only improves efficiency by adopting patented technology and newly-developed oxidation reaction chamber, it is KORBI\u2019s new product with sophisticated design and user\u2019s convenience.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4d98a6 elementor-widget elementor-widget-html\" data-id=\"c4d98a6\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<ul class=\"pro_list\">\r\n    <li>\r\n        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/p_icon1.png\" alt=\"icon\">\r\n        <p>Approval on model : No. WTMS-TN-2017-4<\/p>\r\n    <\/li>\r\n    <li>\r\n        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/p_icon2.png\" alt=\"icon\">\r\n        <p>Obtained Innovative Products : No. 2021-366<\/p>\r\n    <\/li>\r\n    <li>\r\n        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/p_icon3.png\" alt=\"icon\">\r\n        <p>GS Certification : No. 21-0239<\/p>\r\n    <\/li>\r\n    <li>\r\n        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/12\/ep-mark.jpg\" alt=\"icon\">\r\n        <p>\r\n        Certificate of Excellent Product (No. 2023-181)<\/p>\r\n    <\/li>\r\n\r\n<\/ul>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5c63136 e-con-full e-flex e-con e-child\" data-id=\"5c63136\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div data-raven-element-link=\"{&quot;url&quot;:&quot;https:\\\/\\\/hs-korea.com\\\/en\\\/customer-service\\\/inquiry\\\/&quot;,&quot;is_external&quot;:&quot;&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;}\" style=\"cursor: pointer\" class=\"elementor-element elementor-element-980fd3c elementor-widget elementor-widget-html\" data-id=\"980fd3c\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"pro_btn\">Request for technical data<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div data-raven-element-link=\"{&quot;url&quot;:&quot;https:\\\/\\\/hs-korea.com\\\/en\\\/customer-service\\\/inquiry\\\/&quot;,&quot;is_external&quot;:&quot;&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;}\" style=\"cursor: pointer\" class=\"elementor-element elementor-element-dd3f589 elementor-widget elementor-widget-html\" data-id=\"dd3f589\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"pro_btn\">Product\/Technical Inquiry<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div data-raven-element-link=\"{&quot;url&quot;:&quot;https:\\\/\\\/hs-korea.com\\\/en\\\/customer-service\\\/inquiry\\\/&quot;,&quot;is_external&quot;:&quot;&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;}\" style=\"cursor: pointer\" class=\"elementor-element elementor-element-3d39b5e elementor-widget elementor-widget-html\" data-id=\"3d39b5e\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"pro_btn\">Request for quotation<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a925c46 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a925c46\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\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\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a26379b e-flex e-con-boxed e-con e-parent\" data-id=\"a26379b\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6704ec3 pro_desc raven-tabs-mobile-stacking-yes raven-advanced-tab-icon-position-left elementor-widget elementor-widget-raven-tabs\" data-id=\"6704ec3\" data-element_type=\"widget\" data-settings=\"{&quot;tabs_pane_animation&quot;:&quot;none&quot;,&quot;tabs_event&quot;:&quot;click&quot;,&quot;auto_switch&quot;:&quot;label_off&quot;}\" data-widget_type=\"raven-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"raven-widget-wrapper\">\r\n\t\t\t<div class=\"raven-tabs raven-tabs-horizontal raven-tabs-button\">\r\n\t\t\t\t<div class=\"raven-tabs-list\" role=\"tablist\">\r\n\t\t\t\t\t\t\t\t\t\t\t<div id=\"raven-tabs-title-1081\" class=\"raven-tabs-title raven-tabs-desktop-title raven-tabs-active raven-tabs-has-icon\" role=\"tab\" aria-controls=\"raven-tabs-content-1081\" tabindex=\"-1\" data-tab=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t<span class=\"raven-tabs-title-icon\">\r\n\t\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t\t\t\t\t\t<span class=\"raven-tabs-title-text\">Product Features<\/span>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t<div id=\"raven-tabs-title-1082\" class=\"raven-tabs-title raven-tabs-desktop-title raven-tabs-has-icon\" role=\"tab\" aria-controls=\"raven-tabs-content-1082\" tabindex=\"-1\" data-tab=\"2\">\r\n\t\t\t\t\t\t\t\t\t\t<span class=\"raven-tabs-title-icon\">\r\n\t\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t\t\t\t\t\t<span class=\"raven-tabs-title-text\">Product specifications<\/span>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"raven-tabs-content-wrapper\">\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t<div class=\"raven-tabs-title raven-tabs-mobile-title raven-tabs-active raven-tabs-has-icon\" role=\"tab\" tabindex=\"-1\" data-tab=\"1\">\r\n\t\t\t\t\t\t\t<span class=\"raven-tabs-title-icon\">\r\n\t\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t\t\t<span class=\"raven-tabs-title-text\">Product Features<\/span>\r\n\t\t\t<\/div>\r\n\t\t\t\t\t\t<div id=\"raven-tabs-content-1081\" class=\"raven-tabs-content elementor-clearfix raven-tabs-active\" role=\"tabpanel\" aria-labelledby=\"raven-tabs-title-1081\" data-tab=\"1\">\r\n\t\t\t\t<div class=\"raven-animations-none is-simple-content\">\r\n\t\t\t\t<div class=\"pd_wrap\"><div class=\"pd_box\"><div class=\"tit\"><p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/check.png\" alt=\"check\" \/><\/p><h4>Application of the latest revised water quality pollution process testing standards<\/h4><\/div><hr \/><ul class=\"pd_list\"><li>Application of revised communication standards for continuous automatic measuring devices for water quality pollution process testing (National Institute of Environmental Research Notice No. 2020-18)<\/li><\/ul><\/div><div class=\"pd_box\"><div class=\"tit\"><p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/check.png\" alt=\"check\" \/><\/p><h4>Adoption of an oxidation reactor with improved efficiency through self-development<\/h4><\/div><hr \/><ul class=\"pd_list\"><li>Adoption of a self-developed oxidation reactor capable of implementing the high temperature\/high pressure environment suggested by the water quality pollution process test standards.<\/li><li>By reducing the oxidation reactor capacity (by half), efficiency is increased and the amount of reagents and samples used is reduced compared to conventional products.<\/li><\/ul><\/div><div class=\"pd_box\"><div class=\"tit\"><p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/check.png\" alt=\"check\" \/><\/p><h4>Application of our unique multi-channel valve system for quantitative distribution of samples and reagents.<\/h4><\/div><hr \/><ul class=\"pd_list\"><li>Ensures accurate distribution of samples and reagents using our patented 7-port valve control technology.<\/li><li>Improved metering precision and accuracy through the use of high-performance micro-pulse pumps<\/li><\/ul><\/div><div class=\"pd_box\"><div class=\"tit\"><p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/check.png\" alt=\"check\" \/><\/p><h4>Built-in user-centric operating program with enhanced security features<\/h4><\/div><hr \/><ul class=\"pd_list\"><li>User-centric, intuitive GUI screen layout<\/li><li>Strengthening software security through KORBI electronic certification<\/li><li>Built-in data manipulation prevention function (including file deletion prevention function)<\/li><li>Built-in automatic correction and self-diagnosis functions<\/li><\/ul><\/div><div class=\"pd_box\"><div class=\"tit\"><p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/check.png\" alt=\"check\" \/><\/p><h4>Built-in various features to enhance user convenience<\/h4><\/div><hr \/><ul class=\"pd_list\"><li>Two-door system allows front-end work, improving on-site operational convenience.<\/li><li>Equipped with a valve for automatic supply of distilled water or tap water inside the reagent compartment (optional)<\/li><li>Built-in separate discharge function for hazardous waste liquid and general waste liquid (optional)<\/li><\/ul><\/div><div class=\"pd_box\"><div class=\"tit\"><p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/check.png\" alt=\"check\" \/><\/p><h4>Building a diverse product lineup with sophisticated designs<\/h4><\/div><hr \/><ul class=\"pd_list\"><li>New, luxurious design features, including sensory colors and mirrored viewing windows.<\/li><li>Expanding the product lineup to provide a diverse range of HS-KOREA products<\/li><\/ul><\/div><\/div>\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t\t\t\t<div class=\"raven-tabs-title raven-tabs-mobile-title raven-tabs-has-icon\" role=\"tab\" tabindex=\"-1\" data-tab=\"2\">\r\n\t\t\t\t\t\t\t<span class=\"raven-tabs-title-icon\">\r\n\t\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t\t\t<span class=\"raven-tabs-title-text\">Product specifications<\/span>\r\n\t\t\t<\/div>\r\n\t\t\t\t\t\t<div id=\"raven-tabs-content-1082\" class=\"raven-tabs-content elementor-clearfix\" role=\"tabpanel\" aria-labelledby=\"raven-tabs-title-1082\" data-tab=\"2\">\r\n\t\t\t\t<div class=\"raven-animations-none is-simple-content\">\r\n\t\t\t\t<div class=\"pt_wrap\"><table class=\"pt_table\"><tbody><tr><td class=\"first\">Measurement item<\/td><td>Total Nitrogen (TN)<\/td><\/tr><tr><td class=\"first\">Measurement method<\/td><td>UV Absorption photometry<\/td><\/tr><tr><td class=\"first\">Measurement range<\/td><td>0~100mg\/L (Adjustable)<\/td><\/tr><tr><td class=\"first\">Wavelength<\/td><td>220nm (275nm for compensation)<\/td><\/tr><tr><td class=\"first\">Measurement interval<\/td><td>60 min (Adjustable)<\/td><\/tr><tr><td class=\"first\">Detection limit<\/td><td>0.5mg\/L F.S\uff0e<\/td><\/tr><tr><td class=\"first\">Accuracy<\/td><td>\u00b12% F.S.<\/td><\/tr><tr><td class=\"first\">Reproducibility<\/td><td>\u00b12% F.S.<\/td><\/tr><tr><td class=\"first\">Oxidation method<\/td><td>120\u2103 persulfate thermal oxidation<\/td><\/tr><tr><td class=\"first\">Calibration<\/td><td>Auto\/manual calibration by standard solution<\/td><\/tr><tr><td class=\"first\">Sample\/Reagent measurement method<\/td><td>Step motor pulse control<\/td><\/tr><\/tbody><\/table><table class=\"pt_table\"><tbody><tr><td class=\"first\">Sample\/Reagent distribution method<\/td><td>7-port distribution control method (Fixed quantity injection with multi-channel valve system)<\/td><\/tr><tr><td class=\"first\">OS<\/td><td>Windows 7 (CPU)<\/td><\/tr><tr><td class=\"first\">Status indicator<\/td><td>Equipment normal, calibration in progress, malfunction, operation stopped<\/td><\/tr><tr><td class=\"first\">Indicator<\/td><td>Color TFT LED 10.4&#8243; (touchscreen)<\/td><\/tr><tr><td class=\"first\">Power<\/td><td>AC 220V, 50\/60Hz<\/td><\/tr><tr><td class=\"first\">Power consumption<\/td><td>Avg 150W (Max 450W)<\/td><\/tr><tr><td class=\"first\">Data storage capacity<\/td><td>HDD 100G or more<\/td><\/tr><tr><td class=\"first\">Data output method<\/td><td>USB terminal adoption<\/td><\/tr><tr><td class=\"first\">Enclosure \/ Size<\/td><td>Steel, IP55 \/ 645(W) x 493(D) x 1600(H) mm<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d3dc88e e-flex e-con-boxed e-con e-parent\" data-id=\"d3dc88e\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a451450 ra_tit elementor-align-left elementor-widget elementor-widget-raven-heading\" data-id=\"a451450\" data-element_type=\"widget\" data-widget_type=\"raven-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"raven-widget-wrapper\"><h2 class=\"raven-heading raven-heading-h2\"><span class=\"raven-heading-title \">Related products<\/span><\/h2><\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fefb662 raven-products-columns--mobile-count-2 raven-products-gerenal-layout-grid raven-products-content-layout-under-image raven-products-columns--count-3 raven-categories-show raven-title-show raven-sale-badge-show raven-oos-badge-show raven-quick-view-show raven-attribute-swatches-show box-alignment-center elementor-widget elementor-widget-raven-wc-products\" data-id=\"fefb662\" data-element_type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;custom&quot;,&quot;rows&quot;:&quot;1&quot;,&quot;columns_custom_mobile&quot;:&quot;2&quot;,&quot;query_orderby&quot;:&quot;date&quot;,&quot;query_order&quot;:&quot;DESC&quot;,&quot;query_offset&quot;:0,&quot;view_as&quot;:&quot;column&quot;,&quot;general_layout&quot;:&quot;grid&quot;,&quot;content_layout&quot;:&quot;under-image&quot;,&quot;columns_custom&quot;:&quot;3&quot;}\" data-widget_type=\"raven-wc-products.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div\r\n\t\t\tclass=\"raven-wc-products-wrapper raven-wc-products-custom\"\r\n\t\t\tdata-settings=\"{&quot;layout&quot;:&quot;custom&quot;,&quot;total_pages&quot;:1,&quot;image_size&quot;:&quot;full&quot;,&quot;atc_button&quot;:&quot;&quot;}\"\r\n\t\t\tdata-query=\"{&quot;\\u0000*\\u0000type&quot;:&quot;products&quot;,&quot;\\u0000*\\u0000attributes&quot;:{&quot;limit&quot;:3,&quot;columns&quot;:&quot;3&quot;,&quot;rows&quot;:&quot;1&quot;,&quot;orderby&quot;:&quot;date&quot;,&quot;order&quot;:&quot;DESC&quot;,&quot;ids&quot;:&quot;&quot;,&quot;skus&quot;:&quot;&quot;,&quot;category&quot;:&quot;54&quot;,&quot;cat_operator&quot;:&quot;IN&quot;,&quot;attribute&quot;:&quot;&quot;,&quot;terms&quot;:&quot;&quot;,&quot;terms_operator&quot;:&quot;IN&quot;,&quot;tag&quot;:&quot;&quot;,&quot;tag_operator&quot;:&quot;IN&quot;,&quot;visibility&quot;:&quot;visible&quot;,&quot;class&quot;:&quot;&quot;,&quot;page&quot;:1,&quot;paginate&quot;:false,&quot;cache&quot;:true,&quot;brand&quot;:&quot;&quot;,&quot;brand_operator&quot;:&quot;IN&quot;},&quot;\\u0000*\\u0000query_args&quot;:{&quot;post_type&quot;:&quot;product&quot;,&quot;post_status&quot;:&quot;publish&quot;,&quot;ignore_sticky_posts&quot;:true,&quot;no_found_rows&quot;:false,&quot;orderby&quot;:&quot;date ID&quot;,&quot;order&quot;:&quot;DESC&quot;,&quot;posts_per_page&quot;:3,&quot;meta_query&quot;:[],&quot;tax_query&quot;:[{&quot;taxonomy&quot;:&quot;product_visibility&quot;,&quot;field&quot;:&quot;term_taxonomy_id&quot;,&quot;terms&quot;:[24],&quot;operator&quot;:&quot;NOT IN&quot;},{&quot;taxonomy&quot;:&quot;product_cat&quot;,&quot;terms&quot;:[54],&quot;field&quot;:&quot;term_id&quot;,&quot;operator&quot;:&quot;IN&quot;,&quot;include_children&quot;:true}],&quot;suppress_filters&quot;:false,&quot;jet_smart_filters&quot;:&quot;woocommerce-shortcode\\\/default&quot;,&quot;fields&quot;:&quot;ids&quot;},&quot;\\u0000*\\u0000custom_visibility&quot;:false,&quot;fallback_filter&quot;:null,&quot;context_id&quot;:&quot;ctx_0&quot;}\"\r\n\t\t\t\t\t>\r\n\t\t\t<h2 class=\"raven-wc-products-title\"><\/h2><div class=\"woocommerce columns-3 \"><ul class=\"products columns-3\">\n<li class=\"product type-product post-690 status-publish first instock product_cat-online-water-quality-measurement product_tag-tag-carbon product_tag-tag-measuring-instrument has-post-thumbnail shipping-taxable product-type-simple\">\r\n\t<div class=\"jupiterx-products-wrapper \"><div class=\"jupiterx-product-container  \" data-product-id=\"690\"><a href=\"https:\/\/hs-korea.com\/en\/product\/hata-4000a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=jupiterx-wc-loop-product-image-wrapper><a href=https:\/\/hs-korea.com\/en\/product\/hata-4000a\/><div class=\"jupiterx-wc-loop-product-image raven-image-fit\" data-markup-id=\"jupiterx_wc_loop_product_image\"><div class=\"raven-product-image-overlay\"><\/div><img decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/hs-korea.com\/en\/wp-content\/uploads\/sites\/3\/2025\/08\/HATA-4000A.png.jpg\" class=\"attachment-full size-full\" alt=\"HATA-4000A|Online TOC Analyzer\" \/><\/div><\/a><\/div><a href=\"https:\/\/hs-korea.com\/en\/product\/hata-4000a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><\/a><\/div><\/div><\/a><\/li>\r\n<li class=\"product type-product post-1269 status-publish instock product_cat-online-water-quality-measurement product_tag-tag-carbon product_tag-tag-measuring-instrument has-post-thumbnail shipping-taxable product-type-simple\">\r\n\t<div class=\"jupiterx-products-wrapper \"><div class=\"jupiterx-product-container  \" data-product-id=\"1269\"><a href=\"https:\/\/hs-korea.com\/en\/product\/hata-4000b-online-toc-analyzer\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=jupiterx-wc-loop-product-image-wrapper><a href=https:\/\/hs-korea.com\/en\/product\/hata-4000b-online-toc-analyzer\/><div class=\"jupiterx-wc-loop-product-image raven-image-fit\" data-markup-id=\"jupiterx_wc_loop_product_image\"><div class=\"raven-product-image-overlay\"><\/div><img decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/hs-korea.com\/en\/wp-content\/uploads\/sites\/3\/2025\/09\/HATA-4000B_1200_1200.jpg\" class=\"attachment-full size-full\" alt=\"HATA-4000B|Online TOC Analyzer\" \/><\/div><\/a><\/div><a href=\"https:\/\/hs-korea.com\/en\/product\/hata-4000b-online-toc-analyzer\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><\/a><\/div><\/div><\/a><\/li>\r\n<li class=\"product type-product post-1282 status-publish last instock product_cat-online-water-quality-measurement product_tag-tag-carbon product_tag-tag-measuring-instrument has-post-thumbnail shipping-taxable product-type-simple\">\r\n\t<div class=\"jupiterx-products-wrapper \"><div class=\"jupiterx-product-container  \" data-product-id=\"1282\"><a href=\"https:\/\/hs-korea.com\/en\/product\/hata-4000c-online-toc-analyzer\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=jupiterx-wc-loop-product-image-wrapper><a href=https:\/\/hs-korea.com\/en\/product\/hata-4000c-online-toc-analyzer\/><div class=\"jupiterx-wc-loop-product-image raven-image-fit\" data-markup-id=\"jupiterx_wc_loop_product_image\"><div class=\"raven-product-image-overlay\"><\/div><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/hs-korea.com\/en\/wp-content\/uploads\/sites\/3\/2025\/09\/HATA-4000C_1200_1200.jpg\" class=\"attachment-full size-full\" alt=\"HATA-4000C|Online TOC Analyzer\" \/><\/div><\/a><\/div><a href=\"https:\/\/hs-korea.com\/en\/product\/hata-4000c-online-toc-analyzer\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><\/a><\/div><\/div><\/a><\/li>\r\n<\/ul>\n<\/div>\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Water quality measuring equipment<\/p>\n","protected":false},"featured_media":3398,"template":"elementor_header_footer","meta":[],"product_brand":[],"product_cat":[54],"product_tag":[44,43],"measurement_item":[57],"application_field":[55,45],"business_field":[85,56,48],"class_list":{"0":"post-3396","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-online-water-quality-measurement","7":"product_tag-tag-carbon","8":"product_tag-tag-measuring-instrument","9":"measurement_item-total-nitrogen-tn","10":"application_field-river","11":"application_field-app-wastewater","12":"business_field-bus-sewage-treatment","13":"business_field-bus-water-quality-monitoring-network","14":"business_field-bus-water-quality-tms","16":"first","17":"instock","18":"shipping-taxable","19":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/hs-korea.com\/en\/wp-json\/wp\/v2\/product\/3396","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hs-korea.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hs-korea.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":48,"href":"https:\/\/hs-korea.com\/en\/wp-json\/wp\/v2\/product\/3396\/revisions"}],"predecessor-version":[{"id":6059,"href":"https:\/\/hs-korea.com\/en\/wp-json\/wp\/v2\/product\/3396\/revisions\/6059"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hs-korea.com\/en\/wp-json\/wp\/v2\/media\/3398"}],"wp:attachment":[{"href":"https:\/\/hs-korea.com\/en\/wp-json\/wp\/v2\/media?parent=3396"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hs-korea.com\/en\/wp-json\/wp\/v2\/product_brand?post=3396"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hs-korea.com\/en\/wp-json\/wp\/v2\/product_cat?post=3396"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hs-korea.com\/en\/wp-json\/wp\/v2\/product_tag?post=3396"},{"taxonomy":"measurement_item","embeddable":true,"href":"https:\/\/hs-korea.com\/en\/wp-json\/wp\/v2\/measurement_item?post=3396"},{"taxonomy":"application_field","embeddable":true,"href":"https:\/\/hs-korea.com\/en\/wp-json\/wp\/v2\/application_field?post=3396"},{"taxonomy":"business_field","embeddable":true,"href":"https:\/\/hs-korea.com\/en\/wp-json\/wp\/v2\/business_field?post=3396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}