Salinity Refractometer - 0 to 28% pest-and-disease-control in one simple and affordable

in one simple and affordable package

which enhance plant resistance

it is not suitable for use in restricted airflow applications like systems that use carbon filters

Display Resolution (Read): 0

• Fast-acting and odorless

Salinity Refractometer - 0 to 28% pest-and-disease-control in one simple and affordableMeasures 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