{"product_id":"hanna-hi981520-marine-ph-salinity-temperature-monitor","title":"Hanna HI981520 Marine Monitor | pH, Salinity \u0026 Temperature Monitor","description":"\u003cp\u003eSaltwater aquariums depend on stable pH, salinity and temperature, yet these values can change with evaporation, water replacement and biological activity. The Hanna HI981520 Marine Monitor keeps all three parameters in one fixed monitoring station, helping aquarists react before water conditions drift too far from target.\u003c\/p\u003e\n\u003cp\u003eSalinity can be displayed as ppt, PSU, or Specific Gravity, so the format matches your normal marine-water procedure. The monitor uses a HI1286 double-junction pH electrode plus an attached graphite conductivity and temperature probe. Automatic temperature compensation supports salinity measurement, while configurable high and low alarms provide immediate warning when selected limits are exceeded.\u003c\/p\u003e\n\u003cp\u003eWe recommend the HI981520 for saltwater aquariums that need regular monitoring without repeating separate handheld tests throughout the day. Calibrate with solutions close to your normal seawater operating range. Buy Hanna HI981520 from Kamadi Pakistan for dedicated marine-water monitoring.\u003c\/p\u003e\n\u003ch2\u003eMarine Monitor Selection Guide\u003c\/h2\u003e\n\u003cp\u003eChoose HI981520 when you need a fixed monitor dedicated to saltwater pH, salinity and temperature rather than a general EC\/TDS hydroponics system.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous pH, marine salinity and temperature monitoring\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSalinity display in ppt, PSU or Specific Gravity\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHI1286 double-junction pH electrode\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGraphite EC probe with temperature sensor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConfigurable high and low alarms\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePart No.: HI981520-02\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003epH Range: 0.0–14.0 pH\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003epH Accuracy: ±0.2 pH\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSalinity Range: 0.0–70.0 ppt\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePSU Range: 0.0–70.0 PSU\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpecific Gravity Range: 1.000–1.041 S.G.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 0.0–50.0°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature Accuracy: ±0.5°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003epH Probe: HI1286 with 2 m cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosure: IP65\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSaltwater aquariums\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMarine research tanks\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReef aquariums\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAquaculture systems\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeawater monitoring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":50227858997505,"sku":"811410001","price":190000.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5659\/1873\/files\/kamadiplaceholder_39f6f5bc-6e6d-41e1-bf90-780206f87500.png?v=1739480679","url":"https:\/\/kamadi.pk\/products\/hanna-hi981520-marine-ph-salinity-temperature-monitor","provider":"Kamadi Pakistan","version":"1.0","type":"link"}