Vaguelly Glass Hydrometer Salinity Tester 1.3-1.4 Specific Gravity Scale Hydrometer for Saltwater Aquarium and Pool Water Measurement

Package Include 1 x Hydrometer Characteristics - Size: 29.00X2.00X2.00 cm/ 11.40X0.79X0.79 inch. -Product Info:Salinity meter - Material: Glass. - It is suitable for swimming pool, aquaculture, saltwater, seawater and aquarium hydrometer water density. - ColorWhite - It is lightweight, small in size, easy to carry to anywhere that you want to. - The density above is between 1.3 and 1.4, clear and easy to read hydroponic water tester. - This salinity meter is a precision instrument for testing the salinity value of a solution seawater level measurement. - It is made of glass material, which is durable and practical, not easy to break.Goods Informationsalt hydrometer Adopted of glass material, it is durable for use.sea hydrometer Professional, strong, practical, all of advantages you want for salinity hydrometer are all here.hydroponic meter It is easy to use, suitable for fish tanks and aquariums.water tester for fish tank Clear calibration, accurate and convenient measurement of density, practical to use

• Scale hydrometer--the density above is between 13 and 14, clear and easy to read,triple scale hydrometer
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• Saltwater hydrometer--it is convenient to test the specific gravity and temperature of water,seawater level measurement
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