Haofy Salinity Tester, Transparent Acrylic Aquarium Hydrometer Sea Specific Test Salinity Meter for Fish Pond Water Saltwater Freshwater, Accurate Automatic Hydrometer

Specification: Fit for warm water aquarium (20°C -30°C). Temperature changes will cause the reading changes. The accuracy of unit proportion is up to plus or minus 0.001. And each hydrometer has a engraved patent number. This product is designed with an automatic level function, can automatically identify the level to avoid errors

Easy to Read & Use: Simply in aquarium to fill with water, then set on level to read. The easy-to-read pointer and extra wide stable base provide an accurate test result.

Marine hydrometer: Tests salinity and specific in marine aquariums to help maintain a . Fit for brackish and marine aquariums. it is for testing both salinity and specific of your brackish and marine .

Material: The salinity tester is made of transparent acrylic material, which is relatively hard and easy to read the salt and specific of your marine aquarium. After use, soak this saltwater meter in mild (vinegar) for 30 minutes, rinse with tap water and air dry.

Wide Usage: Fit for brackish and salt marine aquariums. for testing both salinity and specific of your brackish and marine . Includes salinity and specific scales.