Refractometer Abbe 2t High. ,Each

Details:

Abbe refractometer 2t-hi^ (for high temp. And high nd measurement), measurement range: refractive index (nd)1.4700-1.8700, Min.Scale: nd 0.001, Accuracy: nd /-0.0002, Temp. Range: 0-120c. Measures nd of d line for liquids & solids w/o a sodium lamp.