Portable Salinity Refractometer LZ-PSR-A100

Portable Salinity Refractometer LZ-PSR-A100 is a compact digital measuring instrument designed for fast and accurate determination of salinity, chlorinity, refractive index, and specific gravity in liquid samples. Featuring a microprocessor-controlled system and an easy-to-read LCD display, the refractometer provides reliable measurement results with minimal user effort. Its sapphire prism with abrasion- and corrosion-resistant coating ensures long-lasting performance, while automatic calibration and auto power-off functions enhance convenience and efficiency. The lightweight pocket-sized design makes it suitable for both laboratory and field applications.