{"id":9756,"date":"2026-04-25T18:03:31","date_gmt":"2026-04-25T18:03:31","guid":{"rendered":"https:\/\/sensor-online.se\/?page_id=9756"},"modified":"2026-04-25T18:03:31","modified_gmt":"2026-04-25T18:03:31","slug":"nd-pr21-pressure-probe","status":"publish","type":"page","link":"https:\/\/sensor-online.se\/sv\/nd-pr21-pressure-probe\/","title":{"rendered":"ND-PR21: Pressure Probe G1\/4&#8243;"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"9756\" class=\"elementor elementor-9756\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d48e37d3 e-con-boxed e-ecs-flex e-flex e-con e-parent\" data-id=\"d48e37d3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d8e42596 elementor-widget elementor-widget-html\" data-id=\"d8e42596\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<nav style=\"font-family:Roboto,sans-serif;font-size:13px;color:#85868C;\"><a href=\"\/\" style=\"color:#85868C;text-decoration:none;\">Home<\/a> &rsaquo; <a href=\"\/produkter\/\" style=\"color:#85868C;text-decoration:none;\">Products<\/a> &rsaquo; <a href=\"\/ydoc-ml-525-datalogger\/\" style=\"color:#85868C;text-decoration:none;\">yDoc ML-525<\/a> &rsaquo; <a href=\"\/ydoc-ml-525-datalogger\/#water_monitoring\" style=\"color:#85868C;text-decoration:none;\">Water Monitoring<\/a> &rsaquo; <span style=\"color:#002F63;font-weight:600;\">ND-PR21<\/span><\/nav>\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-7d3c0a8a e-con-boxed e-ecs-flex e-flex e-con e-parent\" data-id=\"7d3c0a8a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e119b085 e-con-full e-grid e-ecs-flex e-con e-child\" data-id=\"e119b085\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-81097c8c e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"81097c8c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b8f8664 elementor-widget elementor-widget-html\" data-id=\"0b8f8664\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span style=\"display:inline-block;background:#002F63;color:#fff;padding:6px 14px;border-radius:4px;font-size:13px;font-weight:700;letter-spacing:0.5px;font-family:Inter,sans-serif;margin-bottom:14px;\">ND-PR21<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d881662 elementor-widget elementor-widget-heading\" data-id=\"8d881662\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Water Monitoring<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bce4f0c5 elementor-widget elementor-widget-heading\" data-id=\"bce4f0c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">ND-PR21 Pressure Probe G1\/4\\\"<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7dd0462d elementor-widget elementor-widget-html\" data-id=\"7dd0462d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p style=\"font-size:17px;line-height:1.7;color:#333;margin:0;background:rgba(30,187,240,0.06);padding:18px 22px;border-left:4px solid #1EBBF0;border-radius:4px;\"><strong>What is the ND-PR21?<\/strong> The ND-PR21 is a compact pressure, liquid-level and temperature transducer with a standard G1\/4\\&quot; pipe thread \u2014 designed for in-line installation in pipelines, district-heating systems, water distribution networks and pressurised tanks. Its piezoresistive cell covers \u22121 to +10 bar with 0.15 % linearity, ideal for leakage detection, pump monitoring and tank level applications connected to the yDoc ML-525 datalogger.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f585086d elementor-widget elementor-widget-spacer\" data-id=\"f585086d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b36799df elementor-widget elementor-widget-text-editor\" data-id=\"b36799df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The ND-PR21 is a compact pressure, liquid-level and temperature transducer with a standard G1\/4\\&quot; pipe thread \u2014 designed for in-line installation in pipelines, district-heating systems, water distribution networks and pressurised tanks. Its piezoresistive cell covers \u22121 to +10 bar with 0.15 % linearity, ideal for leakage detection, pump monitoring and tank level applications connected to the yDoc ML-525 datalogger.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-814e412c elementor-widget elementor-widget-spacer\" data-id=\"814e412c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-84853fe8 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"84853fe8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8ecc1f77 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"8ecc1f77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Request a quote<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5557e81 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"e5557e81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#specifications\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">See specifications<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\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 class=\"elementor-element elementor-element-e4951dd6 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"e4951dd6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b81fab4 elementor-widget elementor-widget-html\" data-id=\"5b81fab4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div style=\"position:relative;width:100%;aspect-ratio:4\/5;background:linear-gradient(135deg,#e8f6fd 0%,#c4e4f5 50%,#a5d3ec 100%);border-radius:12px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;overflow:hidden;border:1px solid rgba(0,47,99,0.08);box-shadow:0 12px 40px rgba(0,47,99,0.10);\"><div style=\"position:absolute;inset:0;background-image:linear-gradient(rgba(0,47,99,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,47,99,0.04) 1px,transparent 1px);background-size:30px 30px;\"><\/div><div style=\"position:absolute;top:18px;left:18px;background:#002F63;color:#fff;padding:6px 14px;border-radius:4px;font-size:12px;font-weight:700;letter-spacing:0.5px;font-family:Inter,sans-serif;z-index:2;\">ND-PR21<\/div><div style=\"position:absolute;top:18px;right:18px;background:rgba(255,255,255,0.85);color:#85868C;padding:5px 11px;border-radius:4px;font-size:11px;font-weight:600;letter-spacing:0.4px;font-family:Inter,sans-serif;z-index:2;text-transform:uppercase;\">Image placeholder<\/div><div style=\"position:relative;z-index:1;display:flex;align-items:center;justify-content:center;width:140px;height:140px;background:rgba(255,255,255,0.6);border-radius:50%;\"><i class=\"fas fa-tachometer-alt\" style=\"font-size:64px;color:#002F63;opacity:0.8;\"><\/i><\/div><div style=\"position:relative;z-index:1;text-align:center;font-family:Inter,sans-serif;\"><div style=\"font-size:18px;font-weight:700;color:#002F63;margin-bottom:4px;\">Water Monitoring<\/div><div style=\"font-size:13px;color:#5a6878;\">Replace with product photo<\/div><\/div><\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fd0c9d66 e-con-boxed e-ecs-flex e-flex e-con e-parent\" data-id=\"fd0c9d66\" data-element_type=\"container\" data-e-type=\"container\" id=\"parameters\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-af8ef5cd elementor-widget elementor-widget-heading\" data-id=\"af8ef5cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Key parameters<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90b8a04a elementor-widget elementor-widget-heading\" data-id=\"90b8a04a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What the ND-PR21 measures<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da92d6ce elementor-widget elementor-widget-spacer\" data-id=\"da92d6ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2047a54b e-con-full e-grid e-ecs-flex e-con e-child\" data-id=\"2047a54b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-c0bd5e5e e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"c0bd5e5e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ae83a85 elementor-position-block-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"7ae83a85\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"#\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"Pressure\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-tachometer-alt\" viewBox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M288 32C128.94 32 0 160.94 0 320c0 52.8 14.25 102.26 39.06 144.8 5.61 9.62 16.3 15.2 27.44 15.2h443c11.14 0 21.83-5.58 27.44-15.2C561.75 422.26 576 372.8 576 320c0-159.06-128.94-288-288-288zm0 64c14.71 0 26.58 10.13 30.32 23.65-1.11 2.26-2.64 4.23-3.45 6.67l-9.22 27.67c-5.13 3.49-10.97 6.01-17.64 6.01-17.67 0-32-14.33-32-32S270.33 96 288 96zM96 384c-17.67 0-32-14.33-32-32s14.33-32 32-32 32 14.33 32 32-14.33 32-32 32zm48-160c-17.67 0-32-14.33-32-32s14.33-32 32-32 32 14.33 32 32-14.33 32-32 32zm246.77-72.41l-61.33 184C343.13 347.33 352 364.54 352 384c0 11.72-3.38 22.55-8.88 32H232.88c-5.5-9.45-8.88-20.28-8.88-32 0-33.94 26.5-61.43 59.9-63.59l61.34-184.01c4.17-12.56 17.73-19.45 30.36-15.17 12.57 4.19 19.35 17.79 15.17 30.36zm14.66 57.2l15.52-46.55c3.47-1.29 7.13-2.23 11.05-2.23 17.67 0 32 14.33 32 32s-14.33 32-32 32c-11.38-.01-20.89-6.28-26.57-15.22zM480 384c-17.67 0-32-14.33-32-32s14.33-32 32-32 32 14.33 32 32-14.33 32-32 32z\"><\/path><\/svg>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"#\" >\n\t\t\t\t\t\t\tPressure\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tPiezoresistive transducer, \u22121 to +10 bar range\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\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-4751f3c9 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"4751f3c9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f0625f4 elementor-position-block-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"6f0625f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"#\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"Temperature\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-thermometer-half\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M192 384c0 35.346-28.654 64-64 64s-64-28.654-64-64c0-23.685 12.876-44.349 32-55.417V224c0-17.673 14.327-32 32-32s32 14.327 32 32v104.583c19.124 11.068 32 31.732 32 55.417zm32-84.653c19.912 22.563 32 52.194 32 84.653 0 70.696-57.303 128-128 128-.299 0-.609-.001-.909-.003C56.789 511.509-.357 453.636.002 383.333.166 351.135 12.225 321.755 32 299.347V96c0-53.019 42.981-96 96-96s96 42.981 96 96v203.347zM208 384c0-34.339-19.37-52.19-32-66.502V96c0-26.467-21.533-48-48-48S80 69.533 80 96v221.498c-12.732 14.428-31.825 32.1-31.999 66.08-.224 43.876 35.563 80.116 79.423 80.42L128 464c44.112 0 80-35.888 80-80z\"><\/path><\/svg>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"#\" >\n\t\t\t\t\t\t\tTemperature\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\t\u201340 to +110 \u00b0C, typ. \u00b12 \u00b0C\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\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-456a7c57 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"456a7c57\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3ce3d24f elementor-position-block-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"3ce3d24f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"#\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"G1\/4\u2033 thread\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-cog\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M487.4 315.7l-42.6-24.6c4.3-23.2 4.3-47 0-70.2l42.6-24.6c4.9-2.8 7.1-8.6 5.5-14-11.1-35.6-30-67.8-54.7-94.6-3.8-4.1-10-5.1-14.8-2.3L380.8 110c-17.9-15.4-38.5-27.3-60.8-35.1V25.8c0-5.6-3.9-10.5-9.4-11.7-36.7-8.2-74.3-7.8-109.2 0-5.5 1.2-9.4 6.1-9.4 11.7V75c-22.2 7.9-42.8 19.8-60.8 35.1L88.7 85.5c-4.9-2.8-11-1.9-14.8 2.3-24.7 26.7-43.6 58.9-54.7 94.6-1.7 5.4.6 11.2 5.5 14L67.3 221c-4.3 23.2-4.3 47 0 70.2l-42.6 24.6c-4.9 2.8-7.1 8.6-5.5 14 11.1 35.6 30 67.8 54.7 94.6 3.8 4.1 10 5.1 14.8 2.3l42.6-24.6c17.9 15.4 38.5 27.3 60.8 35.1v49.2c0 5.6 3.9 10.5 9.4 11.7 36.7 8.2 74.3 7.8 109.2 0 5.5-1.2 9.4-6.1 9.4-11.7v-49.2c22.2-7.9 42.8-19.8 60.8-35.1l42.6 24.6c4.9 2.8 11 1.9 14.8-2.3 24.7-26.7 43.6-58.9 54.7-94.6 1.5-5.5-.7-11.3-5.6-14.1zM256 336c-44.1 0-80-35.9-80-80s35.9-80 80-80 80 35.9 80 80-35.9 80-80 80z\"><\/path><\/svg>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"#\" >\n\t\t\t\t\t\t\tG1\/4\u2033 thread\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tStandard pipe fitting for in-line installation\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\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-b95b8873 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"b95b8873\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4eed15fb elementor-position-block-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"4eed15fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"#\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"Direct integration\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-microchip\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 48v416c0 26.51-21.49 48-48 48H144c-26.51 0-48-21.49-48-48V48c0-26.51 21.49-48 48-48h224c26.51 0 48 21.49 48 48zm96 58v12a6 6 0 0 1-6 6h-18v6a6 6 0 0 1-6 6h-42V88h42a6 6 0 0 1 6 6v6h18a6 6 0 0 1 6 6zm0 96v12a6 6 0 0 1-6 6h-18v6a6 6 0 0 1-6 6h-42v-48h42a6 6 0 0 1 6 6v6h18a6 6 0 0 1 6 6zm0 96v12a6 6 0 0 1-6 6h-18v6a6 6 0 0 1-6 6h-42v-48h42a6 6 0 0 1 6 6v6h18a6 6 0 0 1 6 6zm0 96v12a6 6 0 0 1-6 6h-18v6a6 6 0 0 1-6 6h-42v-48h42a6 6 0 0 1 6 6v6h18a6 6 0 0 1 6 6zM30 376h42v48H30a6 6 0 0 1-6-6v-6H6a6 6 0 0 1-6-6v-12a6 6 0 0 1 6-6h18v-6a6 6 0 0 1 6-6zm0-96h42v48H30a6 6 0 0 1-6-6v-6H6a6 6 0 0 1-6-6v-12a6 6 0 0 1 6-6h18v-6a6 6 0 0 1 6-6zm0-96h42v48H30a6 6 0 0 1-6-6v-6H6a6 6 0 0 1-6-6v-12a6 6 0 0 1 6-6h18v-6a6 6 0 0 1 6-6zm0-96h42v48H30a6 6 0 0 1-6-6v-6H6a6 6 0 0 1-6-6v-12a6 6 0 0 1 6-6h18v-6a6 6 0 0 1 6-6z\"><\/path><\/svg>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"#\" >\n\t\t\t\t\t\t\tDirect integration\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\t2 m cable to the yDoc ML-525 over SDI-12\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9e7b0fd2 e-con-boxed e-ecs-flex e-flex e-con e-parent\" data-id=\"9e7b0fd2\" data-element_type=\"container\" data-e-type=\"container\" id=\"specifications\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9cb9d98e elementor-widget elementor-widget-heading\" data-id=\"9cb9d98e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Specifications<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a524e1d elementor-widget elementor-widget-heading\" data-id=\"0a524e1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Technical specifications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b2b1fbc elementor-widget elementor-widget-spacer\" data-id=\"6b2b1fbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92c6459e elementor-widget elementor-widget-html\" data-id=\"92c6459e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div style=\"overflow-x:auto;\"><table style=\"width:100%;border-collapse:collapse;background:#fff;border:1px solid #E3E3E3;border-radius:8px;overflow:hidden;font-family:Roboto,sans-serif;\"><thead><tr style=\"background:#002F63;color:#fff;\"><th style=\"padding:14px 18px;text-align:left;font-size:13px;text-transform:uppercase;letter-spacing:0.5px;font-family:Inter,sans-serif;font-weight:700;\">Parameter<\/th><th style=\"padding:14px 18px;text-align:left;font-size:13px;text-transform:uppercase;letter-spacing:0.5px;font-family:Inter,sans-serif;font-weight:700;\">Property<\/th><th style=\"padding:14px 18px;text-align:left;font-size:13px;text-transform:uppercase;letter-spacing:0.5px;font-family:Inter,sans-serif;font-weight:700;\">Value<\/th><\/tr><\/thead><tbody><tr style=\"border-bottom:1px solid #E3E3E3;\"><th rowspan=\"4\" style=\"padding:14px 18px;text-align:left;background:#F8FAFC;color:#002F63;font-weight:700;font-size:14.5px;font-family:Inter,sans-serif;border-right:1px solid #E3E3E3;width:30%;vertical-align:top;\">Pressure<\/th><td style=\"padding:12px 18px;color:#85868C;font-size:14px;font-weight:600;width:25%;\">Sensor<\/td><td style=\"padding:12px 18px;color:#333;font-size:14px;\">Piezoresistive transducer<\/td><\/tr><tr style=\"border-bottom:1px solid #E3E3E3;\"><td style=\"padding:12px 18px;color:#85868C;font-size:14px;font-weight:600;width:25%;\">Range<\/td><td style=\"padding:12px 18px;color:#333;font-size:14px;\">\u22121 to +10 bar<\/td><\/tr><tr style=\"border-bottom:1px solid #E3E3E3;\"><td style=\"padding:12px 18px;color:#85868C;font-size:14px;font-weight:600;width:25%;\">Linearity \/ precision<\/td><td style=\"padding:12px 18px;color:#333;font-size:14px;\">max \u00b10.15 % of full scale<\/td><\/tr><tr style=\"border-bottom:1px solid #E3E3E3;\"><td style=\"padding:12px 18px;color:#85868C;font-size:14px;font-weight:600;width:25%;\">Total error band<\/td><td style=\"padding:12px 18px;color:#333;font-size:14px;\">max \u00b10.7 % of full scale<\/td><\/tr><tr style=\"border-bottom:1px solid #E3E3E3;\"><th rowspan=\"2\" style=\"padding:14px 18px;text-align:left;background:#F8FAFC;color:#002F63;font-weight:700;font-size:14.5px;font-family:Inter,sans-serif;border-right:1px solid #E3E3E3;width:30%;vertical-align:top;\">Temperature<\/th><td style=\"padding:12px 18px;color:#85868C;font-size:14px;font-weight:600;width:25%;\">Range<\/td><td style=\"padding:12px 18px;color:#333;font-size:14px;\">\u201340 to +110 \u00b0C<\/td><\/tr><tr style=\"border-bottom:1px solid #E3E3E3;\"><td style=\"padding:12px 18px;color:#85868C;font-size:14px;font-weight:600;width:25%;\">Accuracy<\/td><td style=\"padding:12px 18px;color:#333;font-size:14px;\">typ. \u00b12 \u00b0C<\/td><\/tr><tr style=\"border-bottom:1px solid #E3E3E3;\"><th rowspan=\"3\" style=\"padding:14px 18px;text-align:left;background:#F8FAFC;color:#002F63;font-weight:700;font-size:14.5px;font-family:Inter,sans-serif;border-right:1px solid #E3E3E3;width:30%;vertical-align:top;\">Mechanical<\/th><td style=\"padding:12px 18px;color:#85868C;font-size:14px;font-weight:600;width:25%;\">Fitting<\/td><td style=\"padding:12px 18px;color:#333;font-size:14px;\">G1\/4\u2033 pipe thread<\/td><\/tr><tr style=\"border-bottom:1px solid #E3E3E3;\"><td style=\"padding:12px 18px;color:#85868C;font-size:14px;font-weight:600;width:25%;\">Cable<\/td><td style=\"padding:12px 18px;color:#333;font-size:14px;\">2 m<\/td><\/tr><tr style=\"border-bottom:1px solid #E3E3E3;\"><td style=\"padding:12px 18px;color:#85868C;font-size:14px;font-weight:600;width:25%;\">Mounting<\/td><td style=\"padding:12px 18px;color:#333;font-size:14px;\">In-line in pressurised pipe \/ tank port<\/td><\/tr><tr style=\"border-bottom:1px solid #E3E3E3;\"><th rowspan=\"2\" style=\"padding:14px 18px;text-align:left;background:#F8FAFC;color:#002F63;font-weight:700;font-size:14.5px;font-family:Inter,sans-serif;border-right:1px solid #E3E3E3;width:30%;vertical-align:top;\">Output<\/th><td style=\"padding:12px 18px;color:#85868C;font-size:14px;font-weight:600;width:25%;\">Protocol<\/td><td style=\"padding:12px 18px;color:#333;font-size:14px;\">SDI-12<\/td><\/tr><tr style=\"border-bottom:1px solid #E3E3E3;\"><td style=\"padding:12px 18px;color:#85868C;font-size:14px;font-weight:600;width:25%;\">Compatibility<\/td><td style=\"padding:12px 18px;color:#333;font-size:14px;\">yDoc ML-525 datalogger<\/td><\/tr><\/tbody><\/table><\/div>\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-ed66700b e-con-boxed e-ecs-flex e-flex e-con e-parent\" data-id=\"ed66700b\" data-element_type=\"container\" data-e-type=\"container\" id=\"applications\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-de9b8756 elementor-widget elementor-widget-heading\" data-id=\"de9b8756\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Applications<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-328dbfa0 elementor-widget elementor-widget-heading\" data-id=\"328dbfa0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Where the ND-PR21 is used<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75cfa8e9 elementor-widget elementor-widget-spacer\" data-id=\"75cfa8e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-15d8ea9b e-con-full e-grid e-ecs-flex e-con e-child\" data-id=\"15d8ea9b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-678b3b3c e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"678b3b3c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91f77c61 elementor-position-block-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"91f77c61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"#\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"Tank level\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-flask\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M437.2 403.5L320 215V64h8c13.3 0 24-10.7 24-24V24c0-13.3-10.7-24-24-24H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h8v151L10.8 403.5C-18.5 450.6 15.3 512 70.9 512h306.2c55.7 0 89.4-61.5 60.1-108.5zM137.9 320l48.2-77.6c3.7-5.2 5.8-11.6 5.8-18.4V64h64v160c0 6.9 2.2 13.2 5.8 18.4l48.2 77.6h-172z\"><\/path><\/svg>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"#\" >\n\t\t\t\t\t\t\tTank level\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tLiquid-level measurement in pressurised storage tanks via standard side-port fitting.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\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-6c618f84 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"6c618f84\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a7c58bf7 elementor-position-block-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"a7c58bf7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"#\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"Pipelines\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-water\" viewBox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M562.1 383.9c-21.5-2.4-42.1-10.5-57.9-22.9-14.1-11.1-34.2-11.3-48.2 0-37.9 30.4-107.2 30.4-145.7-1.5-13.5-11.2-33-9.1-46.7 1.8-38 30.1-106.9 30-145.2-1.7-13.5-11.2-33.3-8.9-47.1 2-15.5 12.2-36 20.1-57.7 22.4-7.9.8-13.6 7.8-13.6 15.7v32.2c0 9.1 7.6 16.8 16.7 16 28.8-2.5 56.1-11.4 79.4-25.9 56.5 34.6 137 34.1 192 0 56.5 34.6 137 34.1 192 0 23.3 14.2 50.9 23.3 79.1 25.8 9.1.8 16.7-6.9 16.7-16v-31.6c.1-8-5.7-15.4-13.8-16.3zm0-144c-21.5-2.4-42.1-10.5-57.9-22.9-14.1-11.1-34.2-11.3-48.2 0-37.9 30.4-107.2 30.4-145.7-1.5-13.5-11.2-33-9.1-46.7 1.8-38 30.1-106.9 30-145.2-1.7-13.5-11.2-33.3-8.9-47.1 2-15.5 12.2-36 20.1-57.7 22.4-7.9.8-13.6 7.8-13.6 15.7v32.2c0 9.1 7.6 16.8 16.7 16 28.8-2.5 56.1-11.4 79.4-25.9 56.5 34.6 137 34.1 192 0 56.5 34.6 137 34.1 192 0 23.3 14.2 50.9 23.3 79.1 25.8 9.1.8 16.7-6.9 16.7-16v-31.6c.1-8-5.7-15.4-13.8-16.3zm0-144C540.6 93.4 520 85.4 504.2 73 490.1 61.9 470 61.7 456 73c-37.9 30.4-107.2 30.4-145.7-1.5-13.5-11.2-33-9.1-46.7 1.8-38 30.1-106.9 30-145.2-1.7-13.5-11.2-33.3-8.9-47.1 2-15.5 12.2-36 20.1-57.7 22.4-7.9.8-13.6 7.8-13.6 15.7v32.2c0 9.1 7.6 16.8 16.7 16 28.8-2.5 56.1-11.4 79.4-25.9 56.5 34.6 137 34.1 192 0 56.5 34.6 137 34.1 192 0 23.3 14.2 50.9 23.3 79.1 25.8 9.1.8 16.7-6.9 16.7-16v-31.6c.1-8-5.7-15.4-13.8-16.3z\"><\/path><\/svg>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"#\" >\n\t\t\t\t\t\t\tPipelines\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tIn-line pressure monitoring of water and process pipelines.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\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-68387762 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"68387762\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9ea1a249 elementor-position-block-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"9ea1a249\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"#\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"District heating\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-fire\" viewBox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M216 23.86c0-23.8-30.65-32.77-44.15-13.04C48 191.85 224 200 224 288c0 35.63-29.11 64.46-64.85 63.99-35.17-.45-63.15-29.77-63.15-64.94v-85.51c0-21.7-26.47-32.23-41.43-16.5C27.8 213.16 0 261.33 0 320c0 105.87 86.13 192 192 192s192-86.13 192-192c0-170.29-168-193-168-296.14z\"><\/path><\/svg>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"#\" >\n\t\t\t\t\t\t\tDistrict heating\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tHot-water network pressure and temperature for district heating supervision.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\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-87ed74e1 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"87ed74e1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8af7e2d9 elementor-position-block-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"8af7e2d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"#\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"Water distribution\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-tint\" viewBox=\"0 0 352 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M205.22 22.09c-7.94-28.78-49.44-30.12-58.44 0C100.01 179.85 0 222.72 0 333.91 0 432.35 78.72 512 176 512s176-79.65 176-178.09c0-111.75-99.79-153.34-146.78-311.82zM176 448c-61.75 0-112-50.25-112-112 0-8.84 7.16-16 16-16s16 7.16 16 16c0 44.11 35.89 80 80 80 8.84 0 16 7.16 16 16s-7.16 16-16 16z\"><\/path><\/svg>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"#\" >\n\t\t\t\t\t\t\tWater distribution\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tPressure-zone monitoring in municipal water networks for hydraulic management.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\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-6bc2e504 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"6bc2e504\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d018cfca elementor-position-block-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"d018cfca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"#\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"Leakage detection\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-search\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M505 442.7L405.3 343c-4.5-4.5-10.6-7-17-7H372c27.6-35.3 44-79.7 44-128C416 93.1 322.9 0 208 0S0 93.1 0 208s93.1 208 208 208c48.3 0 92.7-16.4 128-44v16.3c0 6.4 2.5 12.5 7 17l99.7 99.7c9.4 9.4 24.6 9.4 33.9 0l28.3-28.3c9.4-9.4 9.4-24.6.1-34zM208 336c-70.7 0-128-57.2-128-128 0-70.7 57.2-128 128-128 70.7 0 128 57.2 128 128 0 70.7-57.2 128-128 128z\"><\/path><\/svg>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"#\" >\n\t\t\t\t\t\t\tLeakage detection\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tPressure-pattern analysis for leakage detection and burst prediction.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\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-0a4c0e26 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"0a4c0e26\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bdcd51f0 elementor-position-block-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"bdcd51f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"#\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"Pump monitoring\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-cog\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M487.4 315.7l-42.6-24.6c4.3-23.2 4.3-47 0-70.2l42.6-24.6c4.9-2.8 7.1-8.6 5.5-14-11.1-35.6-30-67.8-54.7-94.6-3.8-4.1-10-5.1-14.8-2.3L380.8 110c-17.9-15.4-38.5-27.3-60.8-35.1V25.8c0-5.6-3.9-10.5-9.4-11.7-36.7-8.2-74.3-7.8-109.2 0-5.5 1.2-9.4 6.1-9.4 11.7V75c-22.2 7.9-42.8 19.8-60.8 35.1L88.7 85.5c-4.9-2.8-11-1.9-14.8 2.3-24.7 26.7-43.6 58.9-54.7 94.6-1.7 5.4.6 11.2 5.5 14L67.3 221c-4.3 23.2-4.3 47 0 70.2l-42.6 24.6c-4.9 2.8-7.1 8.6-5.5 14 11.1 35.6 30 67.8 54.7 94.6 3.8 4.1 10 5.1 14.8 2.3l42.6-24.6c17.9 15.4 38.5 27.3 60.8 35.1v49.2c0 5.6 3.9 10.5 9.4 11.7 36.7 8.2 74.3 7.8 109.2 0 5.5-1.2 9.4-6.1 9.4-11.7v-49.2c22.2-7.9 42.8-19.8 60.8-35.1l42.6 24.6c4.9 2.8 11 1.9 14.8-2.3 24.7-26.7 43.6-58.9 54.7-94.6 1.5-5.5-.7-11.3-5.6-14.1zM256 336c-44.1 0-80-35.9-80-80s35.9-80 80-80 80 35.9 80 80-35.9 80-80 80z\"><\/path><\/svg>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"#\" >\n\t\t\t\t\t\t\tPump monitoring\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tSuction- and discharge-side pressure monitoring for pump performance and protection.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-932da102 e-con-boxed e-ecs-flex e-flex e-con e-parent\" data-id=\"932da102\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bb15e86e elementor-widget elementor-widget-heading\" data-id=\"bb15e86e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Integration<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6234fe9 elementor-widget elementor-widget-heading\" data-id=\"c6234fe9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Powered by the yDoc ML-525 datalogger<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52160659 elementor-widget elementor-widget-spacer\" data-id=\"52160659\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90c166e4 elementor-widget elementor-widget-text-editor\" data-id=\"90c166e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The ND-PR21 connects directly to the yDoc ML-525 datalogger. The yDoc powers the sensor, schedules measurements, stores readings locally and transmits them to the Sensor-Online platform via 4G\/LTE-M, NB-IoT, LoRaWAN, satellite or Ethernet \u2014 with up to 10 years of battery life.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9ed3aad elementor-widget elementor-widget-spacer\" data-id=\"a9ed3aad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9a5b9e11 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"9a5b9e11\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d705244c elementor-align-center elementor-widget elementor-widget-button\" data-id=\"d705244c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/ydoc-ml-525-datalogger\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Learn about the yDoc ML-525<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\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<div class=\"elementor-element elementor-element-024c2b02 e-con-boxed e-ecs-flex e-flex e-con e-parent\" data-id=\"024c2b02\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-192ea2df elementor-widget elementor-widget-heading\" data-id=\"192ea2df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">More in this category<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9340af1 elementor-widget elementor-widget-heading\" data-id=\"d9340af1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Related water monitoring sensors<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-194c6386 elementor-widget elementor-widget-spacer\" data-id=\"194c6386\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ce05bcf1 e-con-full e-grid e-ecs-flex e-con e-child\" data-id=\"ce05bcf1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-e3ed140f e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"e3ed140f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e9d529a9 elementor-widget elementor-widget-html\" data-id=\"e9d529a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div style=\"background:linear-gradient(135deg,#e8f6fd 0%,#d4ecf8 100%);height:100px;display:flex;align-items:center;justify-content:center;border-radius:6px 6px 0 0;margin:-24px -24px 16px -24px;position:relative;\"><i class=\"fas fa-tint\" style=\"font-size:42px;color:#002F63;opacity:0.85;\"><\/i><span style=\"position:absolute;top:10px;left:10px;background:#002F63;color:#fff;padding:3px 9px;border-radius:3px;font-size:11px;font-weight:700;font-family:Inter,sans-serif;\">ND-OPTOD<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1457aef2 elementor-widget elementor-widget-heading\" data-id=\"1457aef2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Optical Dissolved Oxygen &amp; Temperature Sensor<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8bfda4a elementor-widget elementor-widget-spacer\" data-id=\"d8bfda4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-438f0752 elementor-widget elementor-widget-text-editor\" data-id=\"438f0752\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Optical dissolved oxygen sensor without membrane or electrolyte. The optical method delivers minimal calibration drift a\u2026<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-173edd1a elementor-widget elementor-widget-html\" data-id=\"173edd1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a href=\"\/nd-optod-dissolved-oxygen\/\" style=\"color:#1EBBF0;font-weight:700;font-size:12px;text-decoration:none;text-transform:uppercase;letter-spacing:0.4px;font-family:Inter,sans-serif;\">View product \u2192<\/a>\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-615abbb4 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"615abbb4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3dbd1af3 elementor-widget elementor-widget-html\" data-id=\"3dbd1af3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div style=\"background:linear-gradient(135deg,#e8f6fd 0%,#d4ecf8 100%);height:100px;display:flex;align-items:center;justify-content:center;border-radius:6px 6px 0 0;margin:-24px -24px 16px -24px;position:relative;\"><i class=\"fas fa-flask\" style=\"font-size:42px;color:#002F63;opacity:0.85;\"><\/i><span style=\"position:absolute;top:10px;left:10px;background:#002F63;color:#fff;padding:3px 9px;border-radius:3px;font-size:11px;font-weight:700;font-family:Inter,sans-serif;\">ND-PHEHT<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1b6d838 elementor-widget elementor-widget-heading\" data-id=\"e1b6d838\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">pH, ORP &amp; Temperature Sensor<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-062b762a elementor-widget elementor-widget-spacer\" data-id=\"062b762a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1259192 elementor-widget elementor-widget-text-editor\" data-id=\"a1259192\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Industrial pH, ORP and temperature probe for long-term monitoring of surface water and process water. Robust glass elect\u2026<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46bd51b6 elementor-widget elementor-widget-html\" data-id=\"46bd51b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a href=\"\/nd-pheht-ph-orp\/\" style=\"color:#1EBBF0;font-weight:700;font-size:12px;text-decoration:none;text-transform:uppercase;letter-spacing:0.4px;font-family:Inter,sans-serif;\">View product \u2192<\/a>\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-0b08d056 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"0b08d056\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-de28a016 elementor-widget elementor-widget-html\" data-id=\"de28a016\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div style=\"background:linear-gradient(135deg,#e8f6fd 0%,#d4ecf8 100%);height:100px;display:flex;align-items:center;justify-content:center;border-radius:6px 6px 0 0;margin:-24px -24px 16px -24px;position:relative;\"><i class=\"fas fa-water\" style=\"font-size:42px;color:#002F63;opacity:0.85;\"><\/i><span style=\"position:absolute;top:10px;left:10px;background:#002F63;color:#fff;padding:3px 9px;border-radius:3px;font-size:11px;font-weight:700;font-family:Inter,sans-serif;\">ND-NTU<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50ade66c elementor-widget elementor-widget-heading\" data-id=\"50ade66c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Optical Turbidity &amp; Temperature Sensor<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1f62fb8 elementor-widget elementor-widget-spacer\" data-id=\"b1f62fb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08b0bff2 elementor-widget elementor-widget-text-editor\" data-id=\"08b0bff2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>ISO 7027 optical turbidity meter for drinking water, surface water and wastewater. Self-cleaning brush option keeps the \u2026<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1c8fc88 elementor-widget elementor-widget-html\" data-id=\"e1c8fc88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a href=\"\/nd-ntu-turbidity\/\" style=\"color:#1EBBF0;font-weight:700;font-size:12px;text-decoration:none;text-transform:uppercase;letter-spacing:0.4px;font-family:Inter,sans-serif;\">View product \u2192<\/a>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c5fec54b e-con-boxed e-ecs-flex e-flex e-con e-parent\" data-id=\"c5fec54b\" data-element_type=\"container\" data-e-type=\"container\" id=\"faq\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fda14eb2 elementor-widget elementor-widget-heading\" data-id=\"fda14eb2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-902e68d9 elementor-widget elementor-widget-heading\" data-id=\"902e68d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Frequently asked questions about the ND-PR21<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-845cce8f elementor-widget elementor-widget-spacer\" data-id=\"845cce8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ee9d61a elementor-widget elementor-widget-html\" data-id=\"4ee9d61a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div style=\"display:grid;gap:12px;max-width:980px;margin:0 auto;\"><details style=\"background:#fff;border:1px solid #E3E3E3;border-radius:8px;\"><summary style=\"padding:18px 24px;font-weight:700;font-size:16px;color:#212121;cursor:pointer;font-family:Inter,sans-serif;list-style:none;display:flex;justify-content:space-between;align-items:center;\">What does the ND-PR21 measure?<span style=\"color:#1EBBF0;font-size:22px;font-weight:300;\">+<\/span><\/summary><div style=\"padding:0 24px 22px;color:#444;font-size:15px;line-height:1.7;font-family:Roboto,sans-serif;\">The ND-PR21 is a water monitoring sensor that compact pressure and level probe with G1\/4\\&quot; pipe-thread fitting for installation directly in pipes, tanks and pressurised systems. It connects directly to the yDoc ML-525 datalogger for reliable remote data acquisition.<\/div><\/details><details style=\"background:#fff;border:1px solid #E3E3E3;border-radius:8px;\"><summary style=\"padding:18px 24px;font-weight:700;font-size:16px;color:#212121;cursor:pointer;font-family:Inter,sans-serif;list-style:none;display:flex;justify-content:space-between;align-items:center;\">How is it installed?<span style=\"color:#1EBBF0;font-size:22px;font-weight:300;\">+<\/span><\/summary><div style=\"padding:0 24px 22px;color:#444;font-size:15px;line-height:1.7;font-family:Roboto,sans-serif;\">The ND-PR21 is supplied with mounting hardware appropriate to its application. Detailed installation instructions are included with the device and our team is available to support you with site planning, installation and commissioning.<\/div><\/details><details style=\"background:#fff;border:1px solid #E3E3E3;border-radius:8px;\"><summary style=\"padding:18px 24px;font-weight:700;font-size:16px;color:#212121;cursor:pointer;font-family:Inter,sans-serif;list-style:none;display:flex;justify-content:space-between;align-items:center;\">What pressure ranges are available?<span style=\"color:#1EBBF0;font-size:22px;font-weight:300;\">+<\/span><\/summary><div style=\"padding:0 24px 22px;color:#444;font-size:15px;line-height:1.7;font-family:Roboto,sans-serif;\">Contact our team for detailed information specific to the ND-PR21 and your application requirements. We provide pre-sales technical support, integration help and post-sale advice.<\/div><\/details><\/div><style>details[open] summary span{transform:rotate(45deg);}details summary::-webkit-details-marker{display:none;}details summary{transition:all .2s;}details[open] summary{border-bottom:1px solid #E3E3E3;}<\/style>\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-009ff9c1 e-con-boxed e-ecs-flex e-flex e-con e-parent\" data-id=\"009ff9c1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d8d1e3cf elementor-widget elementor-widget-heading\" data-id=\"d8d1e3cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ready to deploy the ND-PR21?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffc6b4af elementor-widget elementor-widget-spacer\" data-id=\"ffc6b4af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1be64780 elementor-widget elementor-widget-text-editor\" data-id=\"1be64780\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Get a quote, technical advice, or a complete bundle with the yDoc ML-525 datalogger and Sensor-Online platform subscription.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a89ff48f elementor-widget elementor-widget-spacer\" data-id=\"a89ff48f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5ef2cf7a e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"5ef2cf7a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ed807b9c elementor-align-center elementor-widget elementor-widget-button\" data-id=\"ed807b9c\" data-element_type=\"widget\" data-e-type=\"widget\" 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