Abbe Refractometer, Material : Metal And Plastic

Used for measuring refractive index in the range 1.3 to 1.7 with an accuracy of 0.001 direct on scale and 0.0001 by estimation, Sugar percentage range of 0 to 95% with an accuracy of 1% on scale and 0.1 by estimation can be measured. Complete with test piece, contact liquid and thermometer in wooden.