This refractometer does not come with a case or battery. The new Milwaukee MA887 Seawater Digital Refractometer encompasses 3 different types of user selected scales for the measurement of seawater providing for a much more precise evaluation. Each...

Main features of Red Sea’s Seawater Refractometer include:Directly reads the absolutesalinity ofseawaterat25°C/77 0F ( No need for seawater or temperature compensation factors)Specifically designed for the ionic content of seawater (NSW) for...

Aqueon Forge aquarium stands offer the flexibility that hobbyists desire. Reversible wood panels allow you to choose your color: black or light brown. Each aquarium stand is equipped with a bottom shelf that can be utilized for a second tank or to...