TMC V2 Refractometer lattice NOTE: If magnesium levels are

NOTE: If magnesium levels are too low

• Controller included

If you hang it over an edge

then proceed to item 2 “Determining the potassium concentration”

instantly attracts herbivorous species

TMC V2 Refractometer lattice NOTE: If magnesium levels areThe V2 Refractometer is designed for testing the concentration of salt water and brine and is used for quality control in the marine industry and in research and clinical laboratories. The V2 Refractometer's dual scale provides a direct reading of the specific gravity and parts per thousand (ppt) of salt in water. Product Information: High resolution, dual scale SG and PPT Simple focus adjustment Wipe clean lens Easy to calibrate screwdriver supplied