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Red Sea Hydrometer
Red Sea Hydrometer

List Price: $12.99
Our Price: $10.88
You save $2.11!

Availability:: In Stock

Continuous or periodic reading of specific gravity for saltwater aquariums.
  • Accurate measurement of specific gravity
  • Easy to read digital thermometer
  • User friendly patented design
  • The most basic water quality parameter in a saltwater aquarium is the Salinity.
  • The unique, patented design of Red Sea’s hydrometer enables the hydrometer to be installed permanently inside the aquarium or sump giving a continuous “real-time” reading of S.G. in addition to being used as a regular hydrometer for periodic S.G. measurements.
  • The Hydrometer includes a digital thermometer to ensure that the water being tested is at the correct temperature.

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