Salt Refractometer with ATC - 0 to 100 PPT LED Move the air conditioner on

Move the air conditioner on its four sturdy casters and enjoy remote-controlled operation

This ensures rapid and effective humidification across a substantial coverage area of up to 1614 square feet

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Salt Refractometer with ATC - 0 to 100 PPT LED Move the air conditioner onSper 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