{"product_id":"refractometer-sea-side-aquatics","title":"Refractometer","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp data-end=\"766\" data-start=\"425\"\u003eThe Sea Side Aquatics Refractometer – Model 211 ATC provides fast, accurate measurement of salinity and specific gravity—essential for maintaining a stable marine aquarium. Whether you keep reef systems, fish-only tanks, or brackish environments, precise salinity control is vital for fish health, coral growth, and system stability.\u003c\/p\u003e\n\u003cp data-end=\"1042\" data-start=\"768\"\u003eEngineered with high-quality materials, Automatic Temperature Compensation (ATC), and a clear optical lens system, this refractometer delivers reliable readings in seconds. Ideal for aquarium hobbyists, marine biologists, aquaculture facilities, and laboratory environments.\u003c\/p\u003e\n\u003cp data-end=\"1108\" data-start=\"1044\"\u003eComes in a sturdy protective case with all accessories included.\u003c\/p\u003e\n\u003cstrong data-end=\"1129\" data-start=\"1120\"\u003eUsage\u003c\/strong\u003e\n\u003cul data-end=\"1397\" data-start=\"1130\"\u003e\n\u003cli data-end=\"1191\" data-start=\"1130\"\u003e\n\u003cp data-end=\"1191\" data-start=\"1132\"\u003eMeasure and monitor salinity in marine aquariums or ponds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1258\" data-start=\"1192\"\u003e\n\u003cp data-end=\"1258\" data-start=\"1194\"\u003eEnsure optimal salt levels for fish, invertebrates, and corals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1320\" data-start=\"1259\"\u003e\n\u003cp data-end=\"1320\" data-start=\"1261\"\u003eUseful in research labs, aquaculture, and marine industry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1397\" data-start=\"1321\"\u003e\n\u003cp data-end=\"1397\" data-start=\"1323\"\u003eATC ensures accuracy without recalibration when room temperature changes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1570\" data-start=\"1546\"\u003e\u003cstrong data-end=\"1570\" data-start=\"1550\"\u003eModel: HT-211ATC\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-end=\"2132\" data-start=\"1889\"\u003e\n\u003cli data-end=\"1610\" data-start=\"1571\"\u003e\n\u003cp data-end=\"1610\" data-start=\"1573\"\u003eMeasuring Range: 0–10% salinity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1640\" data-start=\"1611\"\u003e\n\u003cp data-end=\"1640\" data-start=\"1613\"\u003eScale: 1.000–1.070 sg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1688\" data-start=\"1641\"\u003e\n\u003cp data-end=\"1688\" data-start=\"1643\"\u003eMinimum Scale: 0.1% salinity \/ 0.001 sg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1719\" data-start=\"1689\"\u003e\n\u003cp data-end=\"1719\" data-start=\"1691\"\u003eSize: 30 × 40 × 205 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1741\" data-start=\"1720\"\u003e\n\u003cp data-end=\"1741\" data-start=\"1722\"\u003eWeight: 275 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong data-end=\"2389\" data-start=\"2373\"\u003eSet Includes\u003c\/strong\u003e\n\u003cul data-end=\"2503\" data-start=\"2390\"\u003e\n\u003cli data-end=\"2435\" data-start=\"2390\"\u003e\n\u003cp data-end=\"2435\" data-start=\"2392\"\u003eSea Side Aquatics HT-211ATC Refractometer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2447\" data-start=\"2436\"\u003e\n\u003cp data-end=\"2447\" data-start=\"2438\"\u003ePipette\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2470\" data-start=\"2448\"\u003e\n\u003cp data-end=\"2470\" data-start=\"2450\"\u003eInstruction manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2503\" data-start=\"2471\"\u003e\n\u003cp data-end=\"2503\" data-start=\"2473\"\u003eSturdy storage\/carrying case\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Sea Side Aquatics","offers":[{"title":"Default Title","offer_id":44031034753094,"sku":"refract","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1287\/3545\/files\/684-large_default.jpg?v=1762119967","url":"https:\/\/playitkoi.com\/products\/refractometer-sea-side-aquatics","provider":"Play It Koi","version":"1.0","type":"link"}