Refractometer for seawater and marine fishkeeping aquarium 0-100 ppt Details :This optical refractometer (salinity meter) has scales in the range of 0 - 100 ppt(0 - 10 %). The reading resolution is 1..
The usual salinity of selected aqueous solutions Example:Salinity 36 ppt means that there are 36 grams of salt in 1 liter aqueous solution. Fresh water ------50 ppt Measurement The liquid measurement..