Ensures proper gravity of aquarium water. Easy to use.
Ensures all water has the same salinity within aquarium
Green indicators are ideal range of water temperature and specific gravity for most salt water / marine aquariums.
Measure both Temperature and Specific Gravity of the water.
SIZE：19.2CM(7.5''). Glass Hydrometer; Measures Celsius and Fahrenheit

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 0.91 inch
Height : 0.87 inch
Length : 8.15 inch

Item Weight: 0.96 ounce (View shipping rates and policies)
Shipping Weight: 0.96 ounce (View shipping rates and policies)

ASIN : B016KG42U6