The Waterbox Refractometer is used to test the concentration of salt water. Its triple scale provides a direct reading of the specific gravity and concentration (parts per thousand) of salt in water. It provides reliable refractive index and salinity measurements of the total dissolved solids of aqueous solutions.
The Waterbox Aquariums® Refractometer is ideal for measuring salinity in saltwater aquariums. Whether you're monitoring the salinity of your aquarium or mixing a new batch of saltwater, a refractometer is a must-have for any saltwater aquarium owner.
Designed for saltwater aquariums
Our refractometer is designed to measure seawater and provides accurate readings whether you are testing your aquarium or a new batch of saltwater
characteristics
- Specially developed for measuring seawater
- Double measurements in SG or PPT
- Integrated automatic temperature compensation
- Includes case, pipette, screwdriver, instruction manual and cleaning cloth
- 2-year standard warranty