{"product_id":"tropic-marin-high-precision-hydrometer","title":"Tropic Marin High Precision Hydrometer","description":"\u003ch1\u003eHigh Precision Tropic Marin Hydrometer\u003c\/h1\u003e\n\u003ch2\u003eHigh precision hydrometer for determining the specific gravity in aquariums\u003c\/h2\u003e\n\u003cp\u003eMany tank inhabitants are sensitive even to minor changes of the water conditions. For an exact, reliable measure of the specific gravity, Tropic Marin® offers a high-precision instrument. The hydrometer is handmade and designed to float vertically in the water. The maximum deviation is about 0.001 at 77° F (25° C).\u003c\/p\u003e\n\u003ch3\u003eHow to use:\u003c\/h3\u003e\n\u003cp\u003eFloat freely in any vessel of adequate volume (e.g. the Tropic Marin® MEASURING CYLINDER). For most exact results the temperature should be at 77° F (25° C).\u003c\/p\u003e\n\u003cp\u003eThe recommended range is about 1.025 to 1.027 – readable at the blue printing zone.\u003c\/p\u003e\n\u003cp\u003ePlease note: The salt content of sea water is usually measured as specific gravity. Please check for the blue printing and the indication “Specific Gravity” at the Tropic Marin® High Precision Hydrometer.\u003c\/p\u003e\n\u003cp\u003eSome countries measure the salt content as “density”. Therefore Tropic Marin® offers a high precision Areometer, which has a green printing and the indication “Dichte\/Density” (see Difference between density and relative density).\u003c\/p\u003e","brand":"Tropic Marin","offers":[{"title":"Default Title","offer_id":46714392674456,"sku":"0619106510025","price":56.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/0950\/9016\/files\/high_precision_hydrometer_tropic_marin.jpg?v=1750274745","url":"https:\/\/thepetsource.ca\/products\/tropic-marin-high-precision-hydrometer","provider":"The Pet Source","version":"1.0","type":"link"}