Hydrometer and Thermometer for Saltwater
This combination hydrometer and thermometer measures the specific gravity and temperature of saltwater aquariums or for water salinity science projects.
Ages 11+
In Stock & Ready to Ship
Need it fast? See delivery options in cart.
This combination hydrometer and thermometer measures the specific gravity and temperature of saltwater aquariums or for water salinity science projects.
Ages 11+
In Stock & Ready to Ship
Need it fast? See delivery options in cart.
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