{"id":268333,"date":"2026-03-30T01:51:27","date_gmt":"2026-03-30T01:51:27","guid":{"rendered":"https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-4-20ma-rs485-digital-online-liquid-water-ph-sensor-probe-smart-water-quality-analysis-ph-sensor\/"},"modified":"2026-04-20T03:32:34","modified_gmt":"2026-04-20T03:32:34","slug":"industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems","status":"publish","type":"product","link":"https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\/","title":{"rendered":"Industrial Online pH Sensor Probe 4-20mA RS485 Digital Output | Smart Water Quality Analysis Liquid pH Meter for Industrial Monitoring Systems"},"content":{"rendered":"<p data-start=\"288\" data-end=\"667\">Ensure accurate and continuous water quality monitoring with this <strong data-start=\"354\" data-end=\"391\">Industrial Online pH <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=sensor&#038;post_type=product&#038;product_cat=0\" target='_blank' >Sensor<\/a> Probe<\/strong>, designed for real-time liquid analysis in demanding environments. Featuring both <strong data-start=\"474\" data-end=\"530\">4-20mA analog output and RS485 digital communication<\/strong>, this smart pH <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=sensor&#038;post_type=product&#038;product_cat=0\" target='_blank' >sensor<\/a> provides reliable data transmission for integration with PLCs, SCADA systems, and industrial automation platforms.<\/p>\n<p data-start=\"669\" data-end=\"954\">Engineered for precision and durability, this pH probe delivers stable and accurate measurements across a wide range of water conditions. It is ideal for <strong data-start=\"823\" data-end=\"940\">industrial water treatment, wastewater management, aquaculture, chemical processing, and environmental monitoring<\/strong> applications.<\/p>\n<p data-start=\"956\" data-end=\"1242\">The <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=sensor&#038;post_type=product&#038;product_cat=0\" target='_blank' >sensor<\/a> features a <strong data-start=\"978\" data-end=\"1008\">high-sensitivity electrode<\/strong> that ensures fast response and excellent repeatability, even in fluctuating conditions. Its robust construction is built to withstand harsh industrial environments, including exposure to chemicals, moisture, and continuous operation.<\/p>\n<p data-start=\"1244\" data-end=\"1561\">With its <strong data-start=\"1253\" data-end=\"1285\">online monitoring capability<\/strong>, this pH <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=sensor&#038;post_type=product&#038;product_cat=0\" target='_blank' >sensor<\/a> allows for continuous measurement without manual sampling, improving efficiency and reducing labor costs. The dual output (4-20mA + RS485) ensures compatibility with a wide range of control systems, making it a versatile solution for modern industrial setups.<\/p>\n<p data-start=\"1563\" data-end=\"1774\">Designed for easy installation and maintenance, this smart water quality analysis <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=sensor&#038;post_type=product&#038;product_cat=0\" target='_blank' >sensor<\/a> is a reliable tool for maintaining optimal pH levels and ensuring compliance with environmental and operational standards.<\/p>\n<h3 data-section-id=\"1s1yvt8\" data-start=\"1776\" data-end=\"1797\"><span role=\"text\"><strong data-start=\"1780\" data-end=\"1797\">Key Features:<\/strong><\/span><\/h3>\n<ul data-start=\"1798\" data-end=\"2311\">\n<li data-section-id=\"ggo4uq\" data-start=\"1798\" data-end=\"1855\">High-precision <strong data-start=\"1815\" data-end=\"1841\">online pH <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=sensor&#038;post_type=product&#038;product_cat=0\" target='_blank' >sensor<\/a> probe<\/strong> for liquids<\/li>\n<li data-section-id=\"2akait\" data-start=\"1856\" data-end=\"1920\">Dual output: <strong data-start=\"1871\" data-end=\"1918\">4-20mA analog + RS485 digital communication<\/strong><\/li>\n<li data-section-id=\"1sx3jev\" data-start=\"1921\" data-end=\"1976\">Real-time <strong data-start=\"1933\" data-end=\"1974\">water quality monitoring and analysis<\/strong><\/li>\n<li data-section-id=\"upa7wt\" data-start=\"1977\" data-end=\"2026\">Fast response with high sensitivity electrode<\/li>\n<li data-section-id=\"1kw7jiy\" data-start=\"2027\" data-end=\"2085\">Stable and accurate measurements in varying conditions<\/li>\n<li data-section-id=\"13z70qx\" data-start=\"2086\" data-end=\"2138\">Durable design for harsh industrial environments<\/li>\n<li data-section-id=\"1jcken9\" data-start=\"2139\" data-end=\"2197\">Compatible with <strong data-start=\"2157\" data-end=\"2195\">PLC, SCADA, and automation systems<\/strong><\/li>\n<li data-section-id=\"1h3qv0c\" data-start=\"2198\" data-end=\"2269\">Ideal for <strong data-start=\"2210\" data-end=\"2267\">water treatment, aquaculture, and chemical industries<\/strong><\/li>\n<li data-section-id=\"ltwo7s\" data-start=\"2270\" data-end=\"2311\">Easy installation and low maintenance<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Industrial online pH <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=sensor&#038;post_type=product&#038;product_cat=0\" target='_blank' >sensor<\/a> with 4-20mA and RS485 output for accurate real-time water quality monitoring. Durable, reliable, and ideal for industrial and environmental applications.<\/p>\n","protected":false},"featured_media":268479,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[19597,504,18388,97],"product_tag":[35332,35339,35340,35334,35344,35324,35329,35337,35335,35330,35345,35328,35342,35333,35343,35341,35338,35336,35331,35346],"class_list":{"0":"post-268333","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electrical","7":"product_cat-embroidery-machine-accessories","8":"product_cat-embroidery-machine-spare-parts","9":"product_cat-embroidery-machines","10":"product_tag-4-20ma-ph-sensor","11":"product_tag-aquaculture-ph-probe","12":"product_tag-chemical-process-sensor","13":"product_tag-digital-ph-sensor","14":"product_tag-environmental-monitoring-sensor","15":"product_tag-industrial-automation-sensor","16":"product_tag-industrial-ph-sensor","17":"product_tag-industrial-water-monitoring","18":"product_tag-liquid-ph-meter","19":"product_tag-online-ph-meter","20":"product_tag-ph-measurement-device","21":"product_tag-ph-sensor-probe","22":"product_tag-plc-compatible-sensor","23":"product_tag-rs485-ph-probe","24":"product_tag-scada-ph-sensor","25":"product_tag-smart-ph-sensor","26":"product_tag-wastewater-ph-sensor","27":"product_tag-water-analysis-sensor","28":"product_tag-water-quality-sensor","29":"product_tag-water-treatment-equipment","31":"first","32":"instock","33":"sale","34":"taxable","35":"shipping-taxable","36":"purchasable","37":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Industrial Online pH Sensor Probe 4-20mA RS485 Digital Output | Smart Water Quality Analysis Liquid pH Meter for Industrial Monitoring Systems - 360 Digitizing Shop<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Industrial Online pH Sensor Probe 4-20mA RS485 Digital Output | Smart Water Quality Analysis Liquid pH Meter for Industrial Monitoring Systems - 360 Digitizing Shop\" \/>\n<meta property=\"og:description\" content=\"Industrial online pH sensor with 4-20mA and RS485 output for accurate real-time water quality monitoring. Durable, reliable, and ideal for industrial and environmental applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\/\" \/>\n<meta property=\"og:site_name\" content=\"360 Digitizing Shop\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-20T03:32:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/360digitizingsolutions.com\/shop\/wp-content\/uploads\/2026\/04\/268333-e3d8b2.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"720\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\\\/\",\"url\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\\\/\",\"name\":\"Industrial Online pH Sensor Probe 4-20mA RS485 Digital Output | Smart Water Quality Analysis Liquid pH Meter for Industrial Monitoring Systems - 360 Digitizing Shop\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/268333-e3d8b2.jpeg\",\"datePublished\":\"2026-03-30T01:51:27+00:00\",\"dateModified\":\"2026-04-20T03:32:34+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\\\/#primaryimage\",\"url\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/268333-e3d8b2.jpeg\",\"contentUrl\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/268333-e3d8b2.jpeg\",\"width\":720,\"height\":720,\"caption\":\"268333-e3d8b2.jpeg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/product\\\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Industrial Online pH Sensor Probe 4-20mA RS485 Digital Output | Smart Water Quality Analysis Liquid pH Meter for Industrial Monitoring Systems\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/#website\",\"url\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/\",\"name\":\"360 Digitizing Shop\",\"description\":\"360 Digitizing - International Embroidery Supplies &amp; Accessories\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/360digitizingsolutions.com\\\/shop\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Industrial Online pH Sensor Probe 4-20mA RS485 Digital Output | Smart Water Quality Analysis Liquid pH Meter for Industrial Monitoring Systems - 360 Digitizing Shop","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\/","og_locale":"en_US","og_type":"article","og_title":"Industrial Online pH Sensor Probe 4-20mA RS485 Digital Output | Smart Water Quality Analysis Liquid pH Meter for Industrial Monitoring Systems - 360 Digitizing Shop","og_description":"Industrial online pH sensor with 4-20mA and RS485 output for accurate real-time water quality monitoring. Durable, reliable, and ideal for industrial and environmental applications.","og_url":"https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\/","og_site_name":"360 Digitizing Shop","article_modified_time":"2026-04-20T03:32:34+00:00","og_image":[{"width":720,"height":720,"url":"https:\/\/360digitizingsolutions.com\/shop\/wp-content\/uploads\/2026\/04\/268333-e3d8b2.jpeg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\/","url":"https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\/","name":"Industrial Online pH Sensor Probe 4-20mA RS485 Digital Output | Smart Water Quality Analysis Liquid pH Meter for Industrial Monitoring Systems - 360 Digitizing Shop","isPartOf":{"@id":"https:\/\/360digitizingsolutions.com\/shop\/#website"},"primaryImageOfPage":{"@id":"https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\/#primaryimage"},"image":{"@id":"https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\/#primaryimage"},"thumbnailUrl":"https:\/\/360digitizingsolutions.com\/shop\/wp-content\/uploads\/2026\/04\/268333-e3d8b2.jpeg","datePublished":"2026-03-30T01:51:27+00:00","dateModified":"2026-04-20T03:32:34+00:00","breadcrumb":{"@id":"https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\/#primaryimage","url":"https:\/\/360digitizingsolutions.com\/shop\/wp-content\/uploads\/2026\/04\/268333-e3d8b2.jpeg","contentUrl":"https:\/\/360digitizingsolutions.com\/shop\/wp-content\/uploads\/2026\/04\/268333-e3d8b2.jpeg","width":720,"height":720,"caption":"268333-e3d8b2.jpeg"},{"@type":"BreadcrumbList","@id":"https:\/\/360digitizingsolutions.com\/shop\/product\/industrial-online-ph-sensor-probe-4-20ma-rs485-digital-output-smart-water-quality-analysis-liquid-ph-meter-for-industrial-monitoring-systems\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/360digitizingsolutions.com\/shop\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/360digitizingsolutions.com\/shop\/shop\/"},{"@type":"ListItem","position":3,"name":"Industrial Online pH Sensor Probe 4-20mA RS485 Digital Output | Smart Water Quality Analysis Liquid pH Meter for Industrial Monitoring Systems"}]},{"@type":"WebSite","@id":"https:\/\/360digitizingsolutions.com\/shop\/#website","url":"https:\/\/360digitizingsolutions.com\/shop\/","name":"360 Digitizing Shop","description":"360 Digitizing - International Embroidery Supplies &amp; Accessories","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/360digitizingsolutions.com\/shop\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/product\/268333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/comments?post=268333"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/media\/268479"}],"wp:attachment":[{"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/media?parent=268333"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/product_brand?post=268333"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/product_cat?post=268333"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/360digitizingsolutions.com\/shop\/wp-json\/wp\/v2\/product_tag?post=268333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}