⋅ Seawater refractometer measures ...
⋅ ▶Simple to use:Keep your hands clean, insert the hydrometer into the water tank or...
⋅ Durable Clear Acrylic:Accurate, durable, and easy to read your marine aquarium's salt...
⋅ Ensures proper gravity of aquarium water. Easy to use.
⋅ Ensures all water has the same salinity within aquarium.
⋅ Green indicators are ideal range of water temperature and specific gravity for most salt water / marine aquariums.
⋅ Measure both Temperature and Specific Gravity of the water.
⋅ SIZE:19.2CM(7.5"). Glass Hydrometer; Measures Celsius and Fahrenheit
⋅ ?Easy to Read & Use: Simply dunk in aquarium to fill with water, then se...
⋅ Quick measurement on salt level, specific gravity.
⋅ Rinse with fresh water after use
⋅ Specific gravity range 1.000 - 1.030
⋅ Salinity range 0-40
⋅ Designed with an automatic level function, can automatically identify the level to avoid error...
⋅ Keeping your hands clean and can prevent pollution offrom the fish pond.
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