Extech Instruments 0 to 18% Brix Refractometer with ATC

Refractometer measures the concentration of lubricants and cutting fluids. Compact and easy to operate. Requires only 2 or 3 drops of solution and provides accurate and repeatable measurements on an easy to read scale. Prism and lens with a simple focus adjustment and automatic temperature compensation from 10 to 30°C. Comes complete with case, calibration screwdriver, plastic pipette and calibration solution.