{"product_id":"7-in-1-wifi-rs485-aquarium-water-monitor","title":"7-in-1 WiFi RS485 Aquarium Water Monitor","description":"\u003cdiv style=\"border:1px solid #dfe9e5;background:#f4faf7;padding:16px;margin-bottom:18px;border-radius:8px\"\u003e\n\u003cstrong\u003eLaunch offer:\u003c\/strong\u003e Use code \u003cstrong\u003eROVYNEL10\u003c\/strong\u003e at checkout for 10% off your first eligible Rovynel monitor. \u003ca href=\"\/pages\/launch-offer\"\u003eView offer details\u003c\/a\u003e.\u003c\/div\u003e\u003ch2\u003eReliable 7-in-1 water quality monitoring for aquariums, reefs and hydroponics\u003c\/h2\u003e\u003cp\u003eRovynel helps you keep key water parameters visible all day, replacing repeated manual testing with real-time readings and app alerts.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasures seven parameters:\u003c\/strong\u003e pH, ORP, TDS, EC, salinity, specific gravity and temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable RS485 sensor data:\u003c\/strong\u003e wired communication helps reduce interference and supports fast, consistent readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi app monitoring:\u003c\/strong\u003e connect to the Tuya Smart App to view live data, history trends and out-of-range alerts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for continuous use:\u003c\/strong\u003e USB-C powered design supports 24\/7 monitoring for tanks, sumps, koi ponds and hydroponic systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible placement:\u003c\/strong\u003e includes mounting options for secure probe positioning in different water setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest for\u003c\/h3\u003e\u003cp\u003eSaltwater reef tanks, freshwater aquariums, koi ponds, turtle habitats and hydroponic reservoirs.\u003c\/p\u003e\u003ch3\u003eWhat it monitors\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003eAcidity and alkalinity balance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eORP\u003c\/td\u003e\n\u003ctd\u003eOxidation-reduction potential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTDS \/ EC\u003c\/td\u003e\n\u003ctd\u003eDissolved solids and conductivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity \/ SG\u003c\/td\u003e\n\u003ctd\u003eSalt concentration and specific gravity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003eReal-time water temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eWhy choose the RS485 model?\u003c\/h3\u003e\u003cp\u003eThis model is a strong choice when you want stable data transmission in a fixed installation, especially for reef tanks, sumps, hydroponic reservoirs or setups where signal interference can be a concern.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes it support app alerts?\u003c\/strong\u003e\u003cbr\u003eYes. Connect through 2.4GHz WiFi and the Tuya Smart App to view readings and receive out-of-range notifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs calibration required?\u003c\/strong\u003e\u003cbr\u003eThe monitor is factory-calibrated, but periodic calibration is recommended for best long-term accuracy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be used in saltwater?\u003c\/strong\u003e\u003cbr\u003eYes, it is suitable for freshwater and saltwater use when maintained according to the product instructions.\u003c\/p\u003e\u003ch3\u003eSupport\u003c\/h3\u003e\u003cp\u003eNeed setup help? Email \u003ca href=\"mailto:fsl@nnoll.com\"\u003efsl@nnoll.com\u003c\/a\u003e with your order number and product model.\u003c\/p\u003e","brand":"Rovynel","offers":[{"title":"Default Title","offer_id":52736695697697,"sku":"RVN-WQ7-RS485","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/8316\/0865\/files\/M1.png?v=1779267104","url":"https:\/\/www.rovynel.com\/products\/7-in-1-wifi-rs485-aquarium-water-monitor","provider":"Rovynel","version":"1.0","type":"link"}