{"product_id":"hanna-hi758-marine-calcium-checker-hc","title":"Hanna HI758 Marine Calcium Checker® HC – 200 to 600 ppm","description":"\u003cp\u003eThe Hanna HI758 Checker® HC is a highly specialized, pocket-sized colorimeter engineered specifically for measuring Calcium levels in saltwater aquariums. Utilizing the Zincon method, it provides precise digital readings in the critical range of 200 to 600 ppm (mg\/L). It simplifies complex manual titrations, acting as an essential tool for elite reef keepers monitoring the skeletal growth and calcification health of SPS and LPS corals.\u003c\/p\u003e\n\u003cp\u003eMaster your reef's foundation chemistry with the \u003cstrong\u003eHanna HI758 Marine Calcium Checker® HC\u003c\/strong\u003e. For high-end marine aquarists and commercial coral importers in Pakistan, Calcium is the building block of the reef. Corals extract calcium directly from the water to build their hard skeletons. If calcium levels drop, calcification immediately halts. However, standard liquid Calcium test kits are notoriously complex, requiring tedious drop-counting and multiple color changes from pink to blue.\u003c\/p\u003e\n\u003cp\u003eThe HI758 modernizes this vital testing process. It utilizes an advanced optical system to deliver a direct, unmistakable digital readout. Specifically calibrated for the dense chemistry of seawater, it measures Calcium across the optimal 200 to 600 ppm (mg\/L) range. This empowers reef keepers to dose their calcium supplements with absolute mathematical certainty, ensuring their coral skeletons develop flawlessly without over-dosing and causing \"marine snow\" precipitation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFind specialized QA consumables in [\u003ca href=\"https:\/\/kamadi.pk\/collections\/lab-supplies\"\u003eLab Supplies\u003c\/a\u003e].\u003c\/li\u003e\n\u003cli\u003eShop advanced chemical analytics under [\u003ca href=\"https:\/\/kamadi.pk\/collections\/analytical-instruments\"\u003eAnalytical Instruments\u003c\/a\u003e].\u003c\/li\u003e\n\u003cli\u003eCompare marine mineral testers in [\u003ca href=\"https:\/\/kamadi.pk\/collections\/photometers-colorimeters\"\u003ePhotometers \u0026amp; Colorimeters\u003c\/a\u003e].\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces Complex Titration\u003c\/strong\u003e: Eliminates the human error and frustration associated with counting drops and watching for faint color shifts in traditional kits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReef Optimization\u003c\/strong\u003e: Ensures your calcium levels remain in the 400-450 ppm \"sweet spot\" for maximum stony coral growth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Readout\u003c\/strong\u003e: Delivers a clear, unmistakable digital reading directly on the LCD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZincon Method\u003c\/strong\u003e: Highly accurate optical testing specifically tuned to measure calcium in complex marine environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQs):\u003c\/h3\u003e\n\u003ch3\u003eQ: What is the price of the Hanna HI758 in Pakistan?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e: Visit Kamadi.pk for current pricing. We supply elite QA instrumentation to major aquatic shops and custom tank installers.\u003c\/p\u003e\n\u003ch3\u003eQ: Does this require pure distilled\/RODI water for the test?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e: Yes. The HI758 test methodology requires you to use zero-TDS RODI (Reverse Osmosis Deionized) water during the sample preparation stage to ensure absolute precision.\u003c\/p\u003e\n\u003ch3\u003eQ: Are the reagents included?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e: Yes, the checker comes with a starter kit of reagents (HI758-26).\u003c\/p\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":45944240767233,"sku":"811410097","price":26900.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5659\/1873\/files\/hanna_hi758.jpg?v=1775508143","url":"https:\/\/kamadi.pk\/products\/hanna-hi758-marine-calcium-checker-hc","provider":"Kamadi Pakistan","version":"1.0","type":"link"}