Salt Refractometer with ATC - 0 to 100 PPT Nutrients Made from natural coconut fibers

Made from natural coconut fibers and bound by organic latex

The daisy chain function can connect up to 60 lights

Purity Always

1 to 80% 0

it provides cleaner and healthier water for drinking

Salt Refractometer with ATC - 0 to 100 PPT Nutrients Made from natural coconut fibersSper Scientific portable refractometers work in ambient light with no battery or other power source necessary. Features Automatic Temperature Compensation (ATC), which makes manual temperature corrections unnecessary. Double scale in parts per thousand and specific gravity. Measures salt content in sea water, breeding ponds, or pickling brines and other applications. While the scale is calibrated for sodium chloride, it can also be used for calcium