Extech RF30 [RF30] Triple Range Sucrose Brix Refractometer (0 - 41%, 42 - 71%, 72 - 90%)*DISCONTINUED*

General Service Brix Refractometer with Three Measurement Ranges
The Extech RF30 General service refractometer with three ranges measures the brix concentration in fruit juice, lubricants, cutting and other industrial 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..