Extech RF30 Triple Range Sucrose Brix Refractometer

Triple Range Sucrose Brix Refractometer ( 0 - 41% , 42 - 71% , 72 - 90% )
General Service Brix Refractometer with Three Measurement Ranges
Features:

Measures the brix concentration in fruit juice, lubricants, cutting and other industrial fluids
Compact size, easy to operate
Provides accurate and repeatable measurements on easy to read scale
Requires only 2 or 3 drops of solution
The prism and lens with a simple focus adjustment
Complete with case, calibration screwdriver, plastic pipette and calibration solution