BlueLine Value Salinity Refractometer w/ ATC

The BlueLine Value Salinity Refractometer w/ ATC stands out for its precision and ease of use, making it an essential tool for aquarists and researchers alike. With just a couple of drops of your test solution, you can obtain highly accurate measurements of salinity and specific gravity.

This unique refractometer features a dual scale, automatic temperature compensation, and an adjustable eyepiece, ensuring optimal performance. Included with the device are a dropper, calibration screwdriver, and a protective case, making it a complete package for anyone serious about maintaining their aquatic environment.