TOPINCN Saltwater Hydrometer Salt Water Salinity Meter Accurate Automatic Hydrometer Salt Water Salinity Meter for Fish
Special Features
- Accurate, durable, and easy to read sea water hydrometer
- This product is designed with an automatic level function, can automatically identify the level to avoid errors
- Very accurate measurement readings, please rest assured to pur
- And each hydrometer has a engraved patent number
- Fit for brackish and marine aquariums. Perfect for testing both salinity and specific gravity of your brackish and marine tanks.
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