手持折射仪 N-8alpha N-8alpha

清汤·数10倍～100倍稀释的水溶性切削油等低浓度液体用折射仪。折射度数的观察与目前上市的其它折射仪相较，更加清楚明亮。

The N-8 α (alpha) is specially developed to measure very low concentration solutions of less Brix 8%. The N-8 α (alpha) is a model developed for very low concentration use where the Brix is 8% or less. The scale has been magnified and high precision measurementsare possible. It is the best for measuring low concentrated solutions such as dozen to hundred times dilluted water-soluble cutting oils.