Aquarium Glass Hydrometer Fish for Water Temperature 1.000-1.06
Features: For Water / Marine Aquariums.
Easy to use.
Measure both Temperature and Specific of the water.
Green indicators are for of water temperature and specific for most water / marine aquariums.
Instruction:Place the hydrometer into water, and let it flow freely in the water; If water level the green means more for water is required; If water level above the green means more water is required.

Specifications: Material:Glass
Color: As the picture shows
Size:20cm/7.87"

Package Includes: 1 Pc Aquarium Glass Float Hydrometer With Marine

note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!