Refractometer incl. LED

The AREF refractometer from ARKA® combines precision and quality at an unbeatable price!

The advantages of the ARKA®-AREF at a glance:

Reduction of measurement errors to a minimum thanks to automatic temperature compensation (ATC) Calibrated to 25 ° C Easy to read salinity and specific gravity thanks to the integrated double display Exact and reliable display due to the high-resolution scaling in the relevant measuring range (0 - 40 ‰) Easy to use - ready for use in less than 1 minute  All ARKA® AREF refractometers are manufactured to high quality standards and are used in research, technology and at home.

Simple subsequent calibration in a few steps with distilled water or reference solution possible. For immediate use, the ARKA® - AREF are supplied with the following accessories:

A microfiber cloth Screwdriver (for single calibration) a dosing pipette manual Padded plastic box for safe storage