Labnics Portable Digital Refractometer measures liquid Brix concentration from 0–90% Brix, with 0.5% Brix minimum division and 0.01% Brix accuracy.

Automatic temperature compensation across 0–40°C adjusts readings for temperature variation, while distilled-water calibration supports measurement setup. Its non-slip rubber grip facilitates handheld operation.

Manufactured for measuring dissolved sucrose concentration in juices, beverages, agricultural liquids, and lubricants in food processing, agricultural, and industrial quality-control applications, this digital refractometer supports liquid concentration testing.