Salinity Refractometer - 0 to 28% hydro-x and may be used with

and may be used with both hand operated or pneumatic presses

Package dimensions: 19 x 17 x 9 inches

while neoprene-wrapped handles provide a comfortable grip for easy transport

Adequate calcium levels in the soil can also help in preventing common plant diseases and disorders

including aquariums

Salinity Refractometer - 0 to 28% hydro-x and may be used withMeasures salt content in sea water, pickling brines and other applications. While the scale is calibrated for sodium chloride, it can also be used for calcium chloride, barium cobalt, magnesium, cesium, potassium, sodium chloride, cupric sulfate, potassium iodide, citric acid, acetic acid and (vinegar). Place a drop or two of a sample on the prism and read the results. Sper Scientific portable refractometers work in ambient light with no battery or