{"product_id":"dragino-dr-cl-10ml-residual-chlorine-sensor","title":"Dragino DR-CL-10ML Integrated Residual Chlorine Sensor","description":"\u003cp\u003e\u003cstrong\u003eSelection and installation:\u003c\/strong\u003e Measures free residual chlorine, not total or combined chlorine. Working conditions: 0–50°C, pH 4–9; for flow-cell installation, flow must be 30–60 L\/h. This is a wired RS485 probe; an external compatible controller, or WQS converter for LoRaWAN, is required and sold separately.\u003c\/p\u003e\u003cp\u003eThe Dragino DR-CL-10ML is a professional residual chlorine probe for medium-range chlorine monitoring in water quality applications.\u003cbr\u003eIt connects via \u003cstrong\u003eRS485\u003c\/strong\u003e to the Dragino WQS-LB LoRaWAN water quality transmitter and delivers accurate chlorine measurements for drinking water, industrial processes, and wastewater systems.\u003c\/p\u003e\n\u003cp\u003eWith a measurement range of \u003cstrong\u003e0–10 mg\/L\u003c\/strong\u003e, the DR-CL-10ML is suitable for higher chlorine concentrations while maintaining high accuracy and stability.\u003cbr\u003eThe probe features \u003cstrong\u003eIP68 waterproof protection\u003c\/strong\u003e, industrial-grade construction, and a \u003cstrong\u003e5-meter cable\u003c\/strong\u003e for easy deployment in tanks, pipes, and open water environments.\u003c\/p\u003e\n\u003ch3\u003e━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u003cbr\u003e💡 Key Features\u003c\/h3\u003e\n\u003cp\u003e🧪 Residual Chlorine Measurement – 0–10 mg\/L range\u003cbr\u003e🔌 RS485 Interface – Direct integration with WQS-LB\u003cbr\u003e📏 Resolution 0.01 mg\/L – Precise chlorine monitoring\u003cbr\u003e🎯 Accuracy ±5% FS – Reliable measurements \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e🌊 IP68 Waterproof – Continuous submersion capable \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e📐 5-Meter Cable – Flexible installation\u003cbr\u003e🏭 Industrial-Grade Design – For water treatment and IoT systems\u003c\/p\u003e\n\u003ch3\u003e━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u003cbr\u003e🛠 Applications\u003c\/h3\u003e\n\u003cp\u003e💧 Drinking Water Systems\u003cbr\u003e🏭 Industrial Water Treatment\u003cbr\u003e🚰 Wastewater Monitoring\u003cbr\u003e🌱 Environmental Water Quality\u003cbr\u003e🧫 Smart IoT Water Networks\u003c\/p\u003e\n\u003cp\u003e━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003ch3\u003e📥 Product Downloads\u003c\/h3\u003e\n\u003cp\u003e📄 \u003ca href=\"https:\/\/www.dropbox.com\/scl\/fo\/ij4r7rywq92e46v6ormfi\/AIqAyu_ynM0Ha5JvCHC8AJw\/Datasheet_WQS-xB%20%26%20WQS-xS_Water%20Quality%20Sensor%20Transmitter.pdf?rlkey=fn0grkx4cjn480yid6709ej85\u0026amp;e=1\u0026amp;dl=0\" title=\"Dragino DR-CL-10ML Integrated Residual Chlorine Sensor\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eDatasheet\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e📖 \u003ca href=\"https:\/\/wiki.dragino.com\/xwiki\/bin\/view\/Main\/User%20Manual%20for%20LoRaWAN%20End%20Nodes\/WQS-LB--LoRaWAN_Water_Quality_Sensor_Transmitter_User_Manual\/\" title=\"Dragino DR-CL-10ML Integrated Residual Chlorine Sensor\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003eUser Guide\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/wiki.dragino.com\/xwiki\/bin\/view\/Main\/User%20Manual%20for%20LoRaWAN%20End%20Nodes\/WQS-LB--LoRaWAN_Water_Quality_Sensor_Transmitter_User_Manual\/\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Dragino","offers":[{"title":"Default Title","offer_id":52685908050256,"sku":"DR-CL-10ML","price":286.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/0489\/4032\/files\/DR-CL-2ML_10ML_449b5d44-abb9-446f-9e80-56bc6bd60850.webp?v=1770974861","url":"https:\/\/invibitshop.com\/products\/dragino-dr-cl-10ml-residual-chlorine-sensor","provider":"InviBIT Shop","version":"1.0","type":"link"}