Product Description
Waterlife SeaDrometer Marine Hydrometer
Measures the salinity - saltiness - level of water. Specific gravity S.G.
Highly accurate (accuracy +/- 0.002)
Good range - 1.010 to 1.030.
Includes float tube and protective carry case for hydrometer. No electric or batteries required.
- Tests salt levels
- For marine aquariums
- Highly accurate
- Easy to use