{"product_id":"orapxi-ph-meter-salinity-tester-for-saltwater-aquariums-simultaneous-ph-salt-tds-temp","title":"ORAPXI pH Meter \u0026 Salinity Tester for Saltwater Aquariums — Simultaneous pH, Salt, TDS \u0026 Temp","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe ORAPXI pH Meter Salinity Tester is a compact, handheld tool designed for saltwater enthusiasts who want clearer visibility into evolving tank conditions. Whether you’re maintaining a reef, a koi pond, or a saltwater pool, this device collects critical readings in one glance, helping you respond quickly and confidently without guesswork.\u003c\/p\u003e\u003cp\u003eSalinity stability matters for many marine inhabitants. The upgraded salinity sensor supports staying within the commonly recommended 33–35 ppt band, making it easier to observe when adjustments may be needed. When paired with precise pH readings, you gain a more complete view of your water chemistry and how it may influence activity, coloration, and growth in your system.\u003c\/p\u003e\u003cp\u003eCalibration and reliability are built in. A calibration solution of 56.2 mS\/cm (35.0 ppt) is included to help reset the baseline, keeping measurements meaningful across sessions and across different water types. This attention to calibration helps ensure readings remain consistent as you test during routine maintenance or after water changes.\u003c\/p\u003e\u003ch3\u003eSimultaneous, backlit display\u003c\/h3\u003e\u003cp\u003eThe backlit LCD shows pH, salinity, TDS\/EC, and temperature at the same time, so you don’t need to toggle modes. This streamlined display supports quick checks during routine maintenance, water changes, or whenever you’re inspecting a new tank setup.\u003c\/p\u003e\u003cp\u003eWith multi-parameter capability, you can monitor pH, salinity, TDS, EC, and temperature in one device. This versatility makes ORAPXI suitable for reef tanks, saltwater aquariums, swimming pools, hot tubs, spas, hydroponics, and even basic drinking-water checks, depending on your testing needs.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUpgraded salinity sensor for stable readings within the marine range\u003c\/li\u003e\n\u003cli\u003eBacklit, simultaneous display of pH, salinity, TDS\/EC, and temperature\u003c\/li\u003e\n\u003cli\u003eCalibration solution included for reliable measurements\u003c\/li\u003e\n\u003cli\u003eMulti-parameter tester suitable for reefs, koi ponds, pools, hydroponics, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReef tanks and saltwater aquariums\u003c\/li\u003e\n\u003cli\u003eSaltwater pools and hot tubs\u003c\/li\u003e\n\u003cli\u003eKoi ponds and freshwater setups\u003c\/li\u003e\n\u003cli\u003eHydroponics and basic drinking-water checks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: This tool provides measurements to inform decisions. Proper calibration, probe care, and storage help maintain accuracy over time, but results depend on how you use and maintain the device.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the ORAPXI pH Meter Salinity Tester measure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It simultaneously tracks pH, salinity, TDS\/EC, and temperature for saltwater setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is calibration included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—includes a 56.2 mS\/cm (35.0 ppt) calibration solution for accurate readings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ORAPXI","offers":[{"title":"Default Title","offer_id":53550088061257,"sku":"B0DJXWHCL4","price":40.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/orapxi-ph-meter-salinity-tester-front-view_jpg.jpg?v=1766229715","url":"https:\/\/petvita.co.uk\/products\/orapxi-ph-meter-salinity-tester-for-saltwater-aquariums-simultaneous-ph-salt-tds-temp","provider":"Petvita","version":"1.0","type":"link"}