Directly reads the?absolute?salinity?of?seawater?at?25°c/77?0f? ( no need for seawater or temperature compensation factors)
Specifically designed for the ionic content of seawater (NSW)
Calibrated for seawater (NSW) at 25oc/77of (most standard refractometers are calibrated at 15oc/59of )

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.4 inch
Height : 2.2 inch
Length : 8.3 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 11.2 ounce (View shipping rates and policies)

ASIN : B00LGUP210