{"title":"Hanna Instruments","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cem\u003eHanna is a global manufacturer of analytical instrumentation\u003c\/em\u003e\u003cspan\u003e. We offer benchtop \u0026amp; portable meters that test parameters such as pH, ORP, EC, DO and more.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"marine-phosphate-ultra-low-range-checker-hc-colorimeter","title":"Marine Phosphate Ultra Low Range Colorimeter - Checker® HC","description":"\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"6310\" data-name=\"Marine Phosphate Ultra Low Range Colorimeter - Checker® HC\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquaculture, \n            Industry\/Water\/Environmental, \n            Industry\/Water\/Aquarium, \n            Brands\/Pool Line, \n            Industry\/Water\/Other, \n            Parameters\/P - Z\/Phosphate, \n            Brands\/Checker® HC, \n            Brands\/Checker® HC\/Saltwater\" data-product-brand=\"Hanna Instruments\" data-product-price=\"67.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eThe HI774 Ultra Low Range Phosphate Checker® HC (Handheld Colorimeter) is a cost-effective way to measure phosphate in marine systems, including reef tanks. Testing for phosphates is standard practice for saltwater aquariums and provides valuable insight into your reef tank's water chemistry to help ensure long-term coral health. Phosphates are one of the many forms of phosphorus compounds found in marine waters. Excessive phosphate levels can prevent calcification, skeletal formation, and growth of many coral species, particularly those referred to as SPS or small-polyp stony. In addition, high phosphate levels can cause nuisance algae growth in your reef tank. This can become problematic because algae often outcompetes sessile organisms for light, nutrients, and space, jeopardizing long term coral health in your reef.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTake our portable handheld colorimeter anywhere.\u003c\/li\u003e\n\u003cli\u003eSimple, one-button design makes getting your results easy.\u003c\/li\u003e\n\u003cli\u003eImprove your technology and upgrade from your standard test kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e*Products classified as Dangerous Goods can only be shipped via ground.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274181161166,"sku":"095882","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/phosphateulr.jpg?v=1785189393"},{"product_id":"marine-phosphate-ultra-low-range-ascorbic-acid-reagents-for-25-tests","title":"Phosphate Ultra Low Range Checker® HC Reagents (25 Tests)","description":"\u003cdiv data-product-variant=\"single-product-option\" data-product-price=\"17.99\" data-product-brand=\"Hanna Instruments\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Pools and spas, \n            Industry\/Water\/Aquarium, \n            Product\/Solutions and reagents, \n            Product\/Solutions and reagents\/Reagents, \n            Industry\/Water\/Other, \n            Parameters\/P - Z\/Phosphate, \n            Product\/Solutions and reagents\/Reagents\/Checker HC\" data-name=\"Phosphate Low Range Checker® Reagents (25 Tests)\" data-entity-id=\"5180\" data-event-type=\"product\" class=\"productView rca-product-view\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cdiv data-product-variant=\"single-product-option\" data-product-price=\"17.99\" data-product-brand=\"Hanna Instruments\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquarium, \n            Product\/Solutions and reagents, \n            Product\/Solutions and reagents\/Reagents, \n            Industry\/Water\/Other, \n            Parameters\/P - Z\/Phosphate, \n            Product\/Solutions and reagents\/Reagents\/Checker HC\" data-name=\"Phosphate Ultra Low Range Checker® HC Reagents (25 Tests)\" data-entity-id=\"6330\" data-event-type=\"product\" class=\"productView rca-product-view\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eThe HI774-25 are the replacement reagents for the HI774 Phosphate Ultra Low Range Checker® HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-made reagents for ease of use\u003c\/li\u003e\n\u003cli\u003ePrepared with high purity chemicals\u003c\/li\u003e\n\u003cli\u003eMarked with expiration date and lot number for traceability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e*Products classified as Dangerous Goods can only be shipped via ground.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv data-event-type=\"product\" class=\"productView-description\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003cdiv data-hs-cos-field=\"content\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-general-type=\"widget\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" id=\"hs_cos_wrapper_widget_12054512359_\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv data-event-type=\"product\" class=\"productView-description\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003cdiv data-hs-cos-field=\"content\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-general-type=\"widget\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" id=\"hs_cos_wrapper_widget_12054511398_\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274181685454,"sku":"565663","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/phosphatereagents.jpg?v=1785189395"},{"product_id":"reagents-for-25-marine-nitrate-high-range-tests","title":"Marine Nitrate High Range Checker® Reagents (25 Tests)","description":"\u003cdiv data-product-variant=\"single-product-option\" data-product-price=\"24.99\" data-product-brand=\"Hanna Instruments\" data-product-category=\"Industry\/Water, \n            Industry\/Laboratory, \n            Industry\/Water\/Aquarium, \n            Product\/Solutions and reagents, \n            Product\/Solutions and reagents\/Reagents, \n            Industry\/Water\/Other, \n            Product\/Solutions and reagents\/Reagents\/Checker HC, \n            Parameters\/A - F\/Copper\" data-name=\"Marine Nitrate High Range Checker® Reagents (25 Tests)\" data-entity-id=\"7077\" data-event-type=\"product\" class=\"productView rca-product-view\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eThe HI782-25 are the replacement reagents for the HI782 Marine Nitrate High Range Checker\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eHC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-made reagents for ease of use\u003c\/li\u003e\n\u003cli\u003ePrepared with high purity chemicals\u003c\/li\u003e\n\u003cli\u003eMarked with expiration date and lot number for traceability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e\u003cstrong\u003e*Products classified as Dangerous Goods can only be shipped via ground.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv data-event-type=\"product\" class=\"productView-description\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003cdiv data-hs-cos-field=\"content\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-general-type=\"widget\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" id=\"hs_cos_wrapper_widget_12054511353_\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274181947598,"sku":"662073","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/nitratereagents.png?v=1785189396"},{"product_id":"marine-nitrate-high-range","title":"Marine Nitrate High Range Checker HC","description":"\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"7048\" data-name=\"Marine Nitrate Low Range Checker® HC\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquaculture, \n            Industry\/Water\/Pools and spas, \n            Industry\/Laboratory\/Research, \n            Industry\/Laboratory\/Education, \n            Industry\/Water\/Environmental, \n            Industry\/Water\/Aquarium, \n            Brands\/Pool Line, \n            Brands\/Checker®HC, \n            Industry\/Laboratory\/Other, \n            Industry\/Water\/Other, \n            Brands\/Checker®HC\/Saltwater, \n            Parameters\/A - F\/Chlorine\" data-product-brand=\"Hanna Instruments\" data-product-price=\"67.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"7070\" data-name=\"Marine Nitrate High Range Checker HC\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquarium, \n            Brands\/Marine Line, \n            Brands\/Checker®HC, \n            Industry\/Water\/Other\" data-product-brand=\"Hanna Instruments\" data-product-price=\"67.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHI782 Marine Nitrate High Range Colorimeter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors visually.\u003c\/p\u003e\n\u003cp\u003e• Measurements with a range up to 75.0ppm\u003cbr\u003e• Less complex laboratory grade accuracy - Requires only 1 reagent\u003cbr\u003e• Simple, intuitive digital operation\u003cbr\u003e• Compact and precise whether at home, at work, or on-the-go\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e*Products classified as Dangerous Goods can only be shipped via ground.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productView-description\" data-event-type=\"product\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003cdiv id=\"hs_cos_wrapper_widget_1619529291965_\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-field=\"content\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productView-description\" data-event-type=\"product\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003cdiv id=\"hs_cos_wrapper_widget_12054511345_\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-field=\"content\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274182275278,"sku":"807032","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/nitratechecker.jpg?v=1785189397"},{"product_id":"marine-alkalinity-colorimetric-method-reagents-for-25-tests","title":"Marine Alkalinity Checker® HC Reagents for HI772 (25 Tests)","description":"\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"6064\" data-name=\"Marine Alkalinity Checker® HC Reagents for HI772 (25 Tests)\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquarium, \n            Product\/Solutions and reagents, \n            Product\/Solutions and reagents\/Reagents, \n            Industry\/Water\/Other, \n            Product\/Solutions and reagents\/Reagents\/Checker HC, \n            Parameters\/A - F\/Alkalinity\" data-product-brand=\"Hanna Instruments\" data-product-price=\"17.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eThe HI772-26 are the replacement reagents Marine Alkalinity (dKH) Checker® HC - HI772. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-made reagents for ease of use\u003c\/li\u003e\n\u003cli\u003ePrepared with high purity chemicals\u003c\/li\u003e\n\u003cli\u003eMarked with expiration date and lot number for traceability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274182799566,"sku":"710387","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/alkreagent.jpg?v=1785189398"},{"product_id":"marine-magnesium-checker","title":"Marine Magnesium Checker® HC","description":"\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"7234\" data-name=\"Marine Magnesium Checker® HC\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquarium, \n            Brands\/Checker®HC, \n            Industry\/Water\/Other, \n            Brands\/Checker®HC\/Saltwater, \n            Parameters\/G - O\/Magnesium\" data-product-brand=\"Checker®HC Series\" data-product-price=\"67.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eThe first Magnesium test of its kind for saltwater aquariums, our Marine Magnesium Checker® HC (HI783) is just what every reef tank owner needs. Struggling with test kits is now a thing of the past. Stop guessing or interpreting a color change by eye. Get a fast, accurate digital read-out every time. \u003c\/p\u003e\n\u003cp\u003ePerfect for testing and measuring Magnesium levels in saltwater aquariums, reef tanks, and other marine and aquaculture applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy-to-read, instant digital results\u003c\/li\u003e\n\u003cli\u003eSmall, convenient portable size\u003c\/li\u003e\n\u003cli\u003eUser-friendly, simple directions and steps \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274183028942,"sku":"133670","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/magnesiumchecker1_b680eb5a-438e-44a6-b277-973089e79743.png?v=1785189400"},{"product_id":"marine-magnesium-reagents-for-25-tests","title":"Marine Magnesium Checker® Reagents (25 Tests)","description":"\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"7235\" data-name=\"Marine Magnesium Checker® Reagents (25 Tests)\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquarium, \n            Product\/Solutions and reagents, \n            Product\/Solutions and reagents\/Reagents, \n            Industry\/Water\/Other\" data-product-brand=\"\" data-product-price=\"24.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eThe HI783-25 are the replacement reagents for the Marine Magnesium Checker\u003cspan\u003e®\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eHC - HI783. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-made reagents for ease of use\u003c\/li\u003e\n\u003cli\u003ePrepared with high purity chemicals\u003c\/li\u003e\n\u003cli\u003eMarked with expiration date and lot number for traceability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274183389390,"sku":"460351","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/magreagent.jpg?v=1785189401"},{"product_id":"2-spare-cuvettes-for-checkers","title":"Glass Cuvettes and Caps for Checker HC Colorimeters (set of 2)","description":"\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"6011\" data-name=\"Glass Cuvettes and Caps for Checker HC Colorimeters (set of 2)\" data-product-category=\"Industry\/Agriculture, \n            Industry\/Industrial, \n            Industry\/Water, \n            Industry\/Water\/Pools and spas, \n            Industry\/Laboratory, \n            Industry\/Food, \n            Industry\/Beverage, \n            Industry\/Water\/Aquarium, \n            Industry\/Food\/Maple and honey, \n            Industry\/Food\/Other, \n            Brands\/Checker®HC, \n            Industry\/Water\/Other\" data-product-brand=\"\" data-product-price=\"14.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eThe HI731315 are spare glass cuvettes and plastic caps used with the HI7XX Checker® HC colorimeters. Each cuvette has a 10 ml level mark to measure the appropriate volume. The HI731315 includes 2 cuvettes and 2 caps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10 ml level mark for adding correct volume.\u003c\/li\u003e\n\u003cli\u003eTest more samples and average your results for the best accuracy.\u003c\/li\u003e\n\u003cli\u003ePerfect for replacing scratched or discolored cuvettes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productView-description\" data-event-type=\"product\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003cdiv id=\"hs_cos_wrapper_widget_12054562954_\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-field=\"content\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274183717070,"sku":"105809","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/Cuevetts.jpg?v=1785189402"},{"product_id":"marine-calcium-checker-hc-colorimeter","title":"Saltwater Aquarium Calcium Colorimeter - Checker® HC","description":"\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"5479\" data-name=\"Saltwater Aquarium Calcium Colorimeter - Checker® HC\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquaculture, \n            Industry\/Water\/Pools and spas, \n            Industry\/Water\/Wastewater, \n            Industry\/Water\/Drinking water, \n            Industry\/Water\/Environmental, \n            Industry\/Water\/Aquarium, \n            Brands\/Marine Line, \n            Brands\/Checker®HC, \n            Industry\/Water\/Other, \n            Brands\/Checker®HC\/Saltwater, \n            Parameters\/A - F\/Calcium\" data-product-brand=\"Checker®HC Series\" data-product-price=\"67.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eAlways get accurate results for your saltwater aquarium with our handheld colorimeter.\u003c\/p\u003e\n\u003cp\u003eOur saltwater calcium colorimeter fills the gap between calcium test kits and advanced instrumentation. Standard test kits have limited accuracy as they depend on the human eye to determine colors. Our handheld colorimeter eliminates the trouble of matching to a color chart by providing a direct saltwater calcium result in ppm\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eCa2+.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOur portable handheld colorimeter goes where you go.\u003c\/li\u003e\n\u003cli\u003eAchieve your calcium results easily with simple, one-button design.\u003c\/li\u003e\n\u003cli\u003eQuickly get your results without any hassle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274184011982,"sku":"640335","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/hi758-checkerhc-angle-4__64977.jpg?v=1785189405"},{"product_id":"marine-calcium-checker-hc-colorimeter-reagents-for-25-tests","title":"Marine Calcium Checker® HC Reagents (25 Tests)","description":"\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"5298\" data-name=\"Marine Calcium Checker® HC Reagents (25 Tests)\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquarium, \n            Product\/Solutions and reagents, \n            Product\/Solutions and reagents\/Reagents, \n            Brands\/Marine Line, \n            Industry\/Water\/Other, \n            Product\/Solutions and reagents\/Reagents\/Checker HC, \n            Parameters\/A - F\/Calcium\" data-product-brand=\"Hanna Instruments\" data-product-price=\"29.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eThe HI758-26 are the replacement reagents for the HI758 Marine Calcium Checker® HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-made reagents for ease of use\u003c\/li\u003e\n\u003cli\u003ePrepared with high purity chemicals\u003c\/li\u003e\n\u003cli\u003eMarked with expiration date and lot number for traceability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productView-description\" data-event-type=\"product\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003cdiv id=\"hs_cos_wrapper_widget_12054512292_\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-field=\"content\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274184274126,"sku":"967538","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/calciumreagent.jpg?v=1785189404"},{"product_id":"marine-alkalinity-dkh-checker-hc","title":"Marine Alkalinity (dKH)","description":"\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"5166\" data-name=\"Saltwater Aquarium Alkalinity Colorimeter (dKH) Checker® HC\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquaculture, \n            Industry\/Water\/Environmental, \n            Industry\/Water\/Aquarium, \n            Brands\/Checker®HC, \n            Industry\/Water\/Other, \n            Brands\/Checker®HC\/Saltwater, \n            Parameters\/A - F\/Alkalinity\" data-product-brand=\"Checker®HC Series\" data-product-price=\"67.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eGet accurate results for your saltwater aquarium with our simple handheld colorimeter. Our alkalinity colorimeter bridges the gap between alkalinity test kits and advanced instrumentation. Standard test kits have limited accuracy since they rely upon the human eye to match colors. Our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct saltwater alkalinity result in dKH units.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOur handheld colorimeter is portable and fits right in your pocket.\u003c\/li\u003e\n\u003cli\u003eSimple, one-button operation makes getting your alkalinity results easy.\u003c\/li\u003e\n\u003cli\u003eImprove your testing routine and upgrade from your standard test kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274184437966,"sku":"451404","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/alkchecker1_b5c259a7-6712-4314-b60d-5ffb6d80a0f0.jpg?v=1785189405"},{"product_id":"ph-tester","title":"Waterproof Pocket pH Tester with 0.1 Resolution - pHep®","description":"\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"5448\" data-name=\"Waterproof Pocket pH Tester with 0.1 Resolution - pHep®\" data-product-category=\"Industry\/Agriculture, \n            Industry\/Industrial, \n            Industry\/Industrial\/Chemical manufacturing, \n            Industry\/Industrial\/Water treatment, \n            Industry\/Water, \n            Industry\/Water\/Aquaculture, \n            Industry\/Water\/Pools and spas, \n            Industry\/Water\/Wastewater, \n            Industry\/Water\/Drinking water, \n            Industry\/Industrial\/Plating, \n            Industry\/Laboratory\/Research, \n            Industry\/Agriculture\/Hydroponics, \n            Industry\/Food, \n            Industry\/Food\/Meat, \n            Industry\/Food\/Dairy, \n            Industry\/Food\/Processed foods, \n            Industry\/Beverage, \n            Industry\/Beverage\/Wine, \n            Industry\/Laboratory\/Education, \n            Industry\/Water\/Environmental, \n            Industry\/Industrial\/Petrochemical, \n            Industry\/Beverage\/Beer, \n            Parameters\/P - Z\/pH, \n            Industry\/Water\/Aquarium, \n            Industry\/Agriculture\/Soil analysis, \n            Product\/Testers, \n            Industry\/Food\/Maple and honey, \n            Parameters\/G - O\/ORP, \n            Industry\/Agriculture\/Other, \n            Industry\/Beverage\/Other, \n            Industry\/Food\/Other, \n            Industry\/Industrial\/Other, \n            Industry\/Laboratory\/Other, \n            Industry\/Water\/Other\" data-product-brand=\"pHep®\" data-product-price=\"59.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eThe HI98107 pHep® is an easy-to-use pH water tester that makes monitoring water quality simple. This accurate pH tester features 0.1 resolution with automatic two-point calibration and temperature compensation in a single, portable, pocket device.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact design fits right in your pocket so you can take it anywhere.\u003c\/li\u003e\n\u003cli\u003eCloth junction providing a larger surface area than a standard ceramic junction\u003c\/li\u003e\n\u003cli\u003eGreat for drinking water, aquariums, pools, \u0026amp; ponds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274198495438,"sku":"161524","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/phtester1.jpg?v=1785189497"},{"product_id":"salinity-tester","title":"Marine Salinity Tester","description":"\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"6382\" data-name=\"Marine Salinity Tester\" data-product-category=\"Industry\/Agriculture, \n            Industry\/Industrial, \n            Industry\/Industrial\/Chemical manufacturing, \n            Industry\/Industrial\/Water treatment, \n            Industry\/Water, \n            Industry\/Water\/Aquaculture, \n            Industry\/Water\/Pools and spas, \n            Industry\/Water\/Wastewater, \n            Industry\/Water\/Drinking water, \n            Industry\/Industrial\/Plating, \n            Industry\/Laboratory\/Research, \n            Industry\/Agriculture\/Hydroponics, \n            Industry\/Food, \n            Industry\/Food\/Meat, \n            Industry\/Food\/Dairy, \n            Industry\/Food\/Processed foods, \n            Industry\/Beverage, \n            Industry\/Beverage\/Wine, \n            Industry\/Laboratory\/Education, \n            Industry\/Water\/Environmental, \n            Industry\/Industrial\/Petrochemical, \n            Industry\/Beverage\/Beer, \n            Industry\/Water\/Aquarium, \n            Industry\/Agriculture\/Soil analysis, \n            Product\/Testers, \n            Industry\/Food\/Maple and honey, \n            Parameters\/P - Z\/Salinity, \n            Industry\/Agriculture\/Other, \n            Industry\/Beverage\/Other, \n            Industry\/Food\/Other, \n            Brands\/Marine Line, \n            Industry\/Industrial\/Other, \n            Industry\/Laboratory\/Other, \n            Industry\/Water\/Other\" data-product-brand=\"Hanna Instruments\" data-product-price=\"89.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eDesigned to bring simplicity to salinity testing, the HI98319 Marine Salinity Tester measures conductivity (EC) to determine the salinity of natural and artificial seawater. Within seconds, the salinity and temperature are digitally displayed on the LCD.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDisplays results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity (S.G.).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComes with all the necessary solutions and batteries- everything you need to get started measuring right away.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for testing salinity in aquariums, field, and industrial settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274198888654,"sku":"025834","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/salinitytester3.jpg?v=1785189498"},{"product_id":"copper-high-range-colorimeter","title":"Copper High Range Colorimeter","description":"\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"5479\" data-name=\"Saltwater Aquarium Calcium Colorimeter - Checker® HC\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquaculture, \n            Industry\/Water\/Pools and spas, \n            Industry\/Water\/Wastewater, \n            Industry\/Water\/Drinking water, \n            Industry\/Water\/Environmental, \n            Industry\/Water\/Aquarium, \n            Brands\/Marine Line, \n            Brands\/Checker®HC, \n            Industry\/Water\/Other, \n            Brands\/Checker®HC\/Saltwater, \n            Parameters\/A - F\/Calcium\" data-product-brand=\"Checker®HC Series\" data-product-price=\"67.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"4954\" data-name=\"High Range Copper Colorimeter - Checker® HC\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquaculture, \n            Industry\/Water\/Drinking water, \n            Industry\/Laboratory\/Research, \n            Industry\/Laboratory\/Education, \n            Parameters, \n            Industry\/Water\/Aquarium, \n            Brands\/Marine Line, \n            Brands\/Checker®HC, \n            Industry\/Laboratory\/Other, \n            Industry\/Water\/Other, \n            Brands\/Checker®HC\/Saltwater, \n            Parameters\/A - F\/Copper, \n            Brands\/Checker®HC\/Freshwater, \n            Retail\/Aqua\/Buy 5 get 1\" data-product-brand=\"Checker®HC Series\" data-product-price=\"67.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eDon't worry about the subjectivity of color charts, trust our handheld colorimeter for accurate measurements for your water testing. Get better accuracy than a standard test kit with our high range copper colorimeter . Our handheld colorimeter eliminates the effort of matching to a color chart by delivering a direct copper result digitally.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimple, one-button operation makes getting your copper results a snap.\u003c\/li\u003e\n\u003cli\u003eQuickly get your results without using a color chart.\u003c\/li\u003e\n\u003cli\u003eCompatible with fresh or saltwater! \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv data-content-region=\"product-before-description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"productView-description\" data-event-type=\"product\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003cdiv id=\"hs_cos_wrapper_widget_12054511350_\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-field=\"content\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274216124622,"sku":"259206","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/CopperChecker1.jpg?v=1785189576"},{"product_id":"copper-high-range-reagents-25-pack","title":"Copper High Range Reagents (25 Pack)","description":"\u003cdiv data-product-variant=\"single-product-option\" data-product-price=\"24.99\" data-product-brand=\"\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquarium, \n            Product\/Solutions and reagents, \n            Product\/Solutions and reagents\/Reagents, \n            Industry\/Water\/Other\" data-name=\"Marine Magnesium Checker® Reagents (25 Tests)\" data-entity-id=\"7235\" data-event-type=\"product\" class=\"productView rca-product-view\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cdiv data-product-variant=\"single-product-option\" data-product-price=\"17.99\" data-product-brand=\"Hanna Instruments\" data-product-category=\"Industry\/Water, \n            Industry\/Water\/Aquaculture, \n            Industry\/Laboratory, \n            Industry\/Water\/Aquarium, \n            Product\/Solutions and reagents, \n            Product\/Solutions and reagents\/Reagents, \n            Brands\/Marine Line, \n            Industry\/Water\/Other, \n            Product\/Solutions and reagents\/Reagents\/Checker HC, \n            Parameters\/A - F\/Copper, \n            Retail\/Aqua\/Buy 10 Get 1\" data-name=\"Copper High Range Checker® Reagents (25 Tests)\" data-entity-id=\"6085\" data-event-type=\"product\" class=\"productView\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eThe HI702-25 are the replacement reagents for the HI702 Copper High Range Checker\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eHC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-made reagents for ease of use\u003c\/li\u003e\n\u003cli\u003ePrepared with high purity chemicals\u003c\/li\u003e\n\u003cli\u003eMarked with expiration date and lot number for traceability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv data-content-region=\"product-before-description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-event-type=\"product\" class=\"productView-description\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003cdiv data-hs-cos-field=\"content\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-general-type=\"widget\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" id=\"hs_cos_wrapper_widget_12054511353_\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274216386766,"sku":"965932","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/copper-high-range-checker-reagents-hi702-25__98645.jpg?v=1785189577"},{"product_id":"marine-master-bluetooth-multiparameter-photometer-hi97115","title":"Marine Master Bluetooth Multiparameter Photometer HI97115","description":"\u003cdiv data-product-variant=\"single-product-option\" data-product-price=\"24.99\" data-product-brand=\"Hanna Instruments\" data-product-category=\"Industry\/Water, \n            Industry\/Laboratory, \n            Industry\/Water\/Aquarium, \n            Product\/Solutions and reagents, \n            Product\/Solutions and reagents\/Reagents, \n            Industry\/Water\/Other, \n            Product\/Solutions and reagents\/Reagents\/Checker HC, \n            Parameters\/A - F\/Copper\" data-name=\"Marine Nitrate High Range Checker® Reagents (25 Tests)\" data-entity-id=\"7077\" data-event-type=\"product\" class=\"productView rca-product-view\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"7276\" data-name=\"Marine Master Waterproof Wireless Multiparameter Photometer\" data-product-category=\"Industry\/Water, \n            Parameters\/P - Z\/pH, \n            Product\/Aquarium, \n            Product\/Meters, \n            Product\/Meters\/Portable meters, \n            Product\/Meters\/Photometers, \n            Brands\/Marine Line, \n            Parameters\/G - O\/Nitrite, \n            Parameters\/P - Z\/Phosphate, \n            Parameters\/G - O\/Magnesium, \n            Parameters\/G - O\/Nitrate, \n            Parameters\/A - F\/Calcium, \n            Parameters\/A - F\/Alkalinity, \n            Parameters\/A - F\/Ammonia, \n            Black Friday Stock Up\" data-product-brand=\"Dangerous Goods\" data-product-price=\"499.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eIdeal for testing saltwater aquariums, reef tanks, and other marine and aquaculture applications.\u003c\/p\u003e\nThe HI97115 is a compact and versatile Marine multiparameter photometer designed to accurately determine pH, Alkalinity, Ammonia, Calcium, Magnesium, Nitrate, Nitrite, and Phosphate levels in aquariums and marine biology applications. The photometer is suitable for field and bench measurements.\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe HI97115 can be used as a stand-alone photometer or can be connected to the Hanna Lab App with a compatible smart device via the integrated Bluetooth\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003emodule. When connected, Hanna Lab App functions include measurement with the ability to add notes, data logging with extended storage capacity, data sharing, and the ability to create and save method groups.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo warm up time needed before taking a measurement.\u003c\/li\u003e\n\u003cli\u003eTutorial mode for easy step-by-step instructions.\u003c\/li\u003e\n\u003cli\u003eCAL Check\u003csup\u003eTM\u003c\/sup\u003e for performance verification and calibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv data-content-region=\"product-before-description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"productView-description\" data-event-type=\"product\"\u003e\n\u003csection data-content-region=\"product-description-split\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003csection class=\"banner--product-col2-details grid-container\"\u003e\n\u003cdiv class=\"col2-detail-group grid-x grid-padding-x grid-padding-y align-right\"\u003e\n\u003cdiv class=\"cell small-12  border-after--blue-wide\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\" data-details=\"\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\" data-detail-item=\"\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003eThe photometer has an advanced optical system that uses a Light Emitting Diode and a narrow band interference filter for accurate, repeatable readings. The optical system is sealed from outside dust, dirt, and water.\u003c\/p\u003e\n\u003cp\u003eThe meter uses an exclusive positive-locking system to ensure that the cuvettes are placed into the holder in the same position every time.\u003c\/p\u003e\n\u003cp\u003eWith the CAL Check™ functionality, users are able to validate the performance of the instrument at any time. CAL Check™ cuvettes are certified against NIST-traceable reference instrument(s).\u003c\/p\u003e\n\u003cp\u003eThe built-in tutorial mode guides users step-by-step through the measurement process. The tutorial mode includes all steps required for sample preparation, the required reagents and quantities.\u003c\/p\u003e\n\u003cp\u003eSuitable for field or bench measurements, the photometer features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTest capabilities for 9 parameters using 1 device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEW!\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eComes with free Hanna Lab app, connects via Bluetooth for easy data tracking, exporting and analysis\u003c\/li\u003e\n\u003cli\u003eSophisticated optical system\u003c\/li\u003e\n\u003cli\u003eMeter validation using certified CAL Check™ cuvettes\u003c\/li\u003e\n\u003cli\u003eTutorial mode guides the user step-by-step\u003c\/li\u003e\n\u003cli\u003eOption to assign locations to logged readings\u003c\/li\u003e\n\u003cli\u003eAuto logging\u003c\/li\u003e\n\u003cli\u003eWaterproof IP67. The case and device both float on water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv data-event-type=\"product\" class=\"productView-description\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003cdiv data-hs-cos-field=\"content\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-general-type=\"widget\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" id=\"hs_cos_wrapper_widget_12054511353_\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274215502030,"sku":"814990","price":499.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/HI97115UC_In-Case.jpg?v=1785189581"},{"product_id":"marine-coral-care-kit-w-reagents-772-alk-758-cal-783-mag-hanna-instruments","title":"Marine Coral Care Kit w\/Reagents (772 Alk, 758 Cal, 783 Mag)","description":"\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"7077\" data-name=\"Marine Nitrate High Range Checker® Reagents (25 Tests)\" data-product-category=\"Industry\/Water, \n            Industry\/Laboratory, \n            Industry\/Water\/Aquarium, \n            Product\/Solutions and reagents, \n            Product\/Solutions and reagents\/Reagents, \n            Industry\/Water\/Other, \n            Product\/Solutions and reagents\/Reagents\/Checker HC, \n            Parameters\/A - F\/Copper\" data-product-brand=\"Hanna Instruments\" data-product-price=\"24.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cdiv data-product-variant=\"single-product-option\" data-product-price=\"194.99\" data-product-brand=\"\" data-product-category=\"Product\/Aquarium, \n            Brands\/Marine Line, \n            Parameters\/G - O\/Magnesium, \n            Parameters\/A - F\/Calcium, \n            Parameters\/A - F\/Alkalinity, \n            Black Friday Stock Up\" data-name=\"Marine Coral Care Kit\" data-entity-id=\"7413\" data-event-type=\"product\" class=\"productView rca-product-view\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp class=\"p1\"\u003eTake the guesswork out of coral care with this complete marine test kit from Hanna Instruments—our go-to tools for precision reef maintenance. The Marine Coral Care Kit includes digital handheld checkers for\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eAlkalinity (HI772)\u003c\/b\u003e\u003c\/span\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eCalcium (HI758)\u003c\/b\u003e\u003c\/span\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eMagnesium (HI783)\u003c\/b\u003e\u003c\/span\u003e—three of the most critical parameters for coral growth and reef tank stability.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eWhat’s Included:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003eHI772 Alkalinity Checker (dKH)\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eQuickly and accurately measures alkalinity in degrees of carbonate hardness (dKH). Essential for maintaining pH stability and providing the carbonate backbone for coral skeletons. A must-have for dosing and reef balancing.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003eHI758 Calcium Checker\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eTired of color charts? This digital calcium tester gives precise ppm readings between 200–600 ppm. Perfect for keeping up with calcium demands in LPS and SPS-dominant systems.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003eHI783 Magnesium Checker\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAccurately measures magnesium levels from 1000 to 1800 ppm using lab-grade colorimetry. Magnesium is key to stabilizing both calcium and alkalinity—this tool helps you avoid the silent crashes caused by imbalances.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eWhy We Use It:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eDigital Accuracy:\u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eNever guess shades again—see the numbers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eEasy Workflow:\u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eSimple 4-step process for all three checkers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eDesigned for Saltwater:\u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eTuned specifically for marine chemistry ranges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eLab-Tested, TSA Approved:\u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eWe use these in our coral systems for a reason—they work.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv data-content-region=\"product-before-description\"\u003e\n\u003cdiv data-layout-id=\"3b1ded9b-ac45-468a-8e32-623c6ab5c29a\"\u003e\n\u003cdiv data-layout-name=\"Layout\" data-sub-layout-container=\"b463a393-6bdd-47bd-b7d5-17fd8933c0cd\"\u003e\n\u003cdiv data-sub-layout=\"2736bfe3-8f6f-4390-9c13-40b9cec2b539\"\u003e\n\u003cdiv data-placement-status=\"ACTIVE\" data-placement-id=\"73cc6b18-acfa-4d76-ac08-4327471b3b26\" data-widget-id=\"8e6006ca-5c5c-47d5-a7b5-24867650152a\"\u003e\n\u003cdiv class=\"sd-simple-text-8e6006ca-5c5c-47d5-a7b5-24867650152a\"\u003e\n\u003cdiv data-edit-mode=\"\" id=\"sd-simple-text-editable-8e6006ca-5c5c-47d5-a7b5-24867650152a\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productView-description\" data-event-type=\"product\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"align-center\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003cdiv id=\"hs_cos_wrapper_widget_12054511353_\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-field=\"content\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":48274215862478,"sku":"700406","price":194.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8768\/2254\/files\/hanna-instruments-marine-coral-care-kit-hanna-instruments.jpg?v=1785189582"},{"product_id":"marine-algae-nutrient-checker","title":"Marine Algae \u0026 Nutrient  Checker","description":"\u003cdiv data-product-variant=\"single-product-option\" data-product-price=\"24.99\" data-product-brand=\"Hanna Instruments\" data-product-category=\"Industry\/Water, \n            Industry\/Laboratory, \n            Industry\/Water\/Aquarium, \n            Product\/Solutions and reagents, \n            Product\/Solutions and reagents\/Reagents, \n            Industry\/Water\/Other, \n            Product\/Solutions and reagents\/Reagents\/Checker HC, \n            Parameters\/A - F\/Copper\" data-name=\"Marine Nitrate High Range Checker® Reagents (25 Tests)\" data-entity-id=\"7077\" data-event-type=\"product\" class=\"productView rca-product-view\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cdiv class=\"productView rca-product-view\" data-event-type=\"product\" data-entity-id=\"7412\" data-name=\"Marine Algae and Nutrient Management Kit\" data-product-category=\"Industry, \n            Product\/Aquarium, \n            Brands\/Marine Line, \n            Parameters\/G - O\/Nitrate, \n            Parameters\/P - Z\/Phosphorus, \n            Black Friday Stock Up\" data-product-brand=\"Dangerous Goods\" data-product-price=\"169.99\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eOur Marine Algae and Nutrient Management Kit is ideal for testing saltwater aquariums, reef tanks, and other marine and aquaculture applications.\u003c\/p\u003e\n\u003cp\u003eEasily monitor nutrients, prevent algae, and maintain reef balance. This kit arrives with everything you need to keep both saltwater parameters in check to ensure a healthy and thriving environment. Stop guessing with color charts. 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