{"product_id":"hanna-hi98319-marine-salinity-temperature-tester","title":"Hanna HI98319 Marine Salinity \u0026 Temperature Tester","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong\u003eFast, Accurate Digital Salinity Testing for Saltwater Aquariums\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003ciframe width=\"894\" height=\"603\" src=\"https:\/\/www.youtube.com\/embed\/eEfUT6o6_bM\" title=\"TOP Features of the HI98319 Salinity Tester\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eTake the guesswork out of measuring salinity with the \u003cstrong\u003eHanna HI98319 Marine Salinity \u0026amp; Temperature Tester\u003c\/strong\u003e. Designed specifically for reef and marine aquariums, this waterproof digital tester provides fast, accurate salinity measurements in \u003cstrong\u003eparts per thousand (ppt), Practical Salinity Units (PSU), or Specific Gravity (S.G.)\u003c\/strong\u003e, along with simultaneous temperature readings. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUnlike traditional refractometers that require manual interpretation and frequent adjustments, the HI98319 uses a precision graphite conductivity probe and automatic temperature compensation to deliver dependable digital readings in seconds. Whether you're mixing new saltwater, performing routine maintenance, or verifying your aquarium's salinity, the HI98319 makes testing quick, simple, and consistent. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt with a rugged waterproof housing and ergonomic design, the HI98319 is ideal for both home reef hobbyists and professional aquarium maintenance. The large LCD display clearly shows salinity and temperature, while one-button automatic calibration keeps the tester ready for reliable measurements whenever you need it. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures salinity in \u003cstrong\u003eppt, PSU, or Specific Gravity (S.G.)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSimultaneously displays water temperature\u003c\/li\u003e\n\u003cli\u003eWaterproof design for reliable aquarium use\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation (ATC)\u003c\/li\u003e\n\u003cli\u003ePrecision graphite conductivity probe\u003c\/li\u003e\n\u003cli\u003eOne-point automatic calibration at \u003cstrong\u003e35.00 ppt\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLarge, easy-to-read LCD display\u003c\/li\u003e\n\u003cli\u003eSimple two-button operation\u003c\/li\u003e\n\u003cli\u003eAuto shut-off to conserve battery life\u003c\/li\u003e\n\u003cli\u003eIdeal for reef aquariums, fish-only systems, and saltwater mixing stations \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReef Aquariums\u003c\/li\u003e\n\u003cli\u003eFish-Only Saltwater Aquariums\u003c\/li\u003e\n\u003cli\u003eCoral Frag Systems\u003c\/li\u003e\n\u003cli\u003eSaltwater Mixing Stations\u003c\/li\u003e\n\u003cli\u003eProfessional Aquarium Maintenance\u003c\/li\u003e\n\u003cli\u003eMarine Aquarium Hobbyists\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HI98319\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSalinity Range:\u003c\/strong\u003e 0.0–70.0 ppt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePSU Range:\u003c\/strong\u003e 0.0–70.0 PSU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity Range:\u003c\/strong\u003e 1.000–1.041 S.G.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 32.0–122.0°F (0.0–50.0°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSalinity Resolution:\u003c\/strong\u003e 0.1 ppt \/ 0.1 PSU \/ 0.001 S.G.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resolution:\u003c\/strong\u003e 0.1°F \/ 0.1°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSalinity Accuracy:\u003c\/strong\u003e ±1 ppt (0–40 ppt), ±2 ppt (40–70 ppt)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity Accuracy:\u003c\/strong\u003e ±0.001 S.G.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Accuracy:\u003c\/strong\u003e ±0.5°C (±1°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e Automatic single-point (35.00 ppt)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Temperature Compensation:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e CR2032 (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Approximately 100 hours of continuous use \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHanna HI98319 Marine Salinity \u0026amp; Temperature Tester\u003c\/li\u003e\n\u003cli\u003eProtective Storage Case\u003c\/li\u003e\n\u003cli\u003eFour 35.00 ppt Calibration Solution Sachets\u003c\/li\u003e\n\u003cli\u003eCR2032 Battery\u003c\/li\u003e\n\u003cli\u003eInstruction Manual\u003c\/li\u003e\n\u003cli\u003eQuality Certificate \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy You'll Love It\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eMaintaining proper salinity is one of the most important aspects of a healthy saltwater aquarium. The HI98319 removes the uncertainty of analog refractometers by providing fast, digital measurements with exceptional consistency. Whether you're preparing fresh saltwater or checking your display aquarium, you'll spend less time guessing and more time enjoying your reef.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Buy from Infinity and Beyond Aquatics?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eAt Infinity and Beyond Aquatics, we carefully select equipment trusted by serious reef hobbyists and professionals. The Hanna HI98319 delivers dependable digital salinity testing, helping you maintain stable water parameters with confidence.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eShipping Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Available Nationwide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis item ships within \u003cstrong\u003e1–3 business days\u003c\/strong\u003e, and tracking information will be emailed as soon as your order ships.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFREE Standard Shipping\u003c\/strong\u003e on qualifying orders over \u003cstrong\u003e$100\u003c\/strong\u003e (U.S. only)\u003c\/li\u003e\n\u003cli\u003eOrders below the free shipping threshold are calculated at checkout based on your selected shipping method.\u003c\/li\u003e\n\u003cli\u003eThis item is carefully packaged to help ensure it arrives in excellent condition.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SWA","offers":[{"title":"Default Title","offer_id":53249134788917,"sku":"Hanna-Sainity-Tester","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/2252\/7285\/files\/46492868_735139963523476_2526432963327950848_n__67728.jpg?v=1785876366","url":"https:\/\/infinityandbeyondaquatics.com\/products\/hanna-hi98319-marine-salinity-temperature-tester","provider":"Infinity and Beyond Aquatics ","version":"1.0","type":"link"}