{"product_id":"milwaukee-ma887-digital-seawater-refractometer","title":"Milwaukee MA887 Digital Seawater Refractometer","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eTake the guesswork out of salinity testing with the \u003cstrong\u003eMilwaukee MA887 Digital Seawater Refractometer\u003c\/strong\u003e, a precision digital instrument designed specifically for measuring seawater.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eInstead of interpreting the line on a traditional optical refractometer, the MA887 provides a \u003cstrong\u003eclear digital reading in seconds\u003c\/strong\u003e. It's an excellent choice for reef aquariums, saltwater fish systems, coral systems, quarantine tanks and other marine applications where maintaining stable salinity is critical.\u003c\/p\u003e\n\u003cp\u003eThe MA887 measures seawater in \u003cstrong\u003ePPT, PSU and specific gravity\u003c\/strong\u003e, while also displaying temperature and providing automatic temperature compensation.\u003c\/p\u003e\n\u003ch2\u003eDigital Salinity Testing Made Easy\u003c\/h2\u003e\n\u003cp\u003eSalinity is one of the fundamental parameters of a marine aquarium. The MA887 makes routine testing fast and repeatable without requiring the user to visually interpret an optical scale.\u003c\/p\u003e\n\u003cp\u003eSimply calibrate the instrument, place a sample of aquarium water into the stainless steel sample well and take the measurement.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDigital Seawater Measurement\u003c\/strong\u003e\u003cbr\u003eDesigned specifically for seawater and marine applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMultiple Measurement Scales\u003c\/strong\u003e\u003cbr\u003eMeasure salinity in \u003cstrong\u003ePPT, PSU or specific gravity (S.G.)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Temperature Compensation\u003c\/strong\u003e\u003cbr\u003eTemperature compensation helps provide consistent measurements across normal operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast Digital Results\u003c\/strong\u003e\u003cbr\u003eMeasurements are displayed digitally in approximately \u003cstrong\u003e1.5 seconds\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStainless Steel Sample Well\u003c\/strong\u003e\u003cbr\u003eEasy-to-access sample area designed for quick testing and cleaning between measurements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimple Calibration\u003c\/strong\u003e\u003cbr\u003eCalibration is performed using distilled or deionized water, making routine calibration straightforward.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBattery Powered\u003c\/strong\u003e\u003cbr\u003ePortable design allows the MA887 to be used throughout your aquarium setup without needing a nearby outlet.\u003c\/p\u003e\n\u003ch2\u003eMeasurement Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSalinity Range:\u003c\/strong\u003e 0–50 PPT\u003cbr\u003e\u003cstrong\u003ePSU Range:\u003c\/strong\u003e 0–50 PSU\u003cbr\u003e\u003cstrong\u003eSpecific Gravity Range:\u003c\/strong\u003e 1.000–1.114 S.G.\u003cbr\u003e\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 0–80°C \/ 32–176°F\u003cbr\u003e\u003cstrong\u003eSalinity Resolution:\u003c\/strong\u003e 1 PPT \/ 1 PSU\u003cbr\u003e\u003cstrong\u003eSpecific Gravity Resolution:\u003c\/strong\u003e 0.001 S.G.\u003cbr\u003e\u003cstrong\u003eTemperature Resolution:\u003c\/strong\u003e 0.1°C \/ 0.1°F\u003cbr\u003e\u003cstrong\u003eTypical Measurement Time:\u003c\/strong\u003e Approximately 1.5 seconds\u003cbr\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e 9V battery\u003c\/p\u003e\n\u003cp\u003eSpecifications are based on manufacturer information for the MA887. \u003cspan class=\"\"\u003e\u003ca class=\"decorated-link\" rel=\"noopener\" href=\"https:\/\/milwaukeeinstruments.com\/milwaukee-ma887-digital-salinity-refractometer\/?utm_source=chatgpt.com\" target=\"_blank\"\u003eMilwaukee MA887 specifications\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cp\u003eThe MA887 is an excellent testing tool for \u003cstrong\u003ereef aquariums, marine fish aquariums, coral systems, quarantine systems, frag systems and saltwater mixing stations\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt's particularly useful for aquarists who want the convenience of a digital instrument rather than reading a traditional handheld refractometer.\u003c\/p\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003ch3\u003eMA887 Digital Seawater Refractometer\u003c\/h3\u003e\n\u003cp\u003eThe standard MA887 provides the digital refractometer itself and included manufacturer accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRetail Price: $155.00\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eMA887 Digital Seawater Refractometer + Protective Carrying Case\u003c\/h3\u003e\n\u003cp\u003eGet the MA887 along with the \u003cstrong\u003eMA800 protective carrying case\u003c\/strong\u003e for convenient storage and added protection when the instrument is not in use or being transported.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRetail Price: $201.00\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe carrying case is included \u003cstrong\u003eonly when the case configuration is selected\u003c\/strong\u003e. Any promotional case supplied with the standard configuration is subject to availability and is not guaranteed.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose a Digital Refractometer?\u003c\/h2\u003e\n\u003cp\u003eTraditional optical refractometers can provide excellent results when properly calibrated and used, but readings require the user to visually interpret a scale.\u003c\/p\u003e\n\u003cp\u003eThe MA887 converts the measurement into an easy-to-read digital result, making it especially convenient for aquarists who test frequently or maintain multiple marine systems.\u003c\/p\u003e\n\u003cp\u003eAs with any aquarium testing instrument, \u003cstrong\u003eproper calibration, clean sampling and regular maintenance are essential for reliable results\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eCare \u0026amp; Calibration\u003c\/h2\u003e\n\u003cp\u003eCalibrate the MA887 according to the manufacturer's instructions before use and whenever calibration is appropriate.\u003c\/p\u003e\n\u003cp\u003eAlways keep the sample well clean and rinse it with suitable clean water between measurements to prevent salt residue or contamination from affecting future tests.\u003c\/p\u003e\n\u003cp\u003eDo not allow saltwater to dry repeatedly in the sample well without cleaning.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy From Infinity and Beyond Aquatics?\u003c\/h2\u003e\n\u003cp\u003eInfinity and Beyond Aquatics carries aquarium testing equipment selected for hobbyists who want dependable tools for maintaining stable marine systems.\u003c\/p\u003e\n\u003cp\u003eWhether you're checking your display aquarium, preparing a fresh batch of saltwater or maintaining multiple reef systems, the \u003cstrong\u003eMilwaukee MA887 provides fast digital salinity measurements without having to squint through another refractometer eyepiece.\u003c\/strong\u003e\u003c\/p\u003e","brand":"SWA","offers":[{"title":"Milwaukee Digital Seawater Refractometer MA887 w\/Protective Case","offer_id":53234934710581,"sku":"mill-refract-w-case","price":209.99,"currency_code":"USD","in_stock":true},{"title":"Digital Seawater Refractometer MA887 NO CASE","offer_id":53234934743349,"sku":"mill-refract-no-case","price":155.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/2252\/7285\/files\/Ma887-Black-and-Box-1000x1000__00242.jpg?v=1785462845","url":"https:\/\/infinityandbeyondaquatics.com\/products\/milwaukee-ma887-digital-seawater-refractometer","provider":"Infinity and Beyond Aquatics ","version":"1.0","type":"link"}