Refractometer Abbe 2t Low ,Each

Details:

Abbe refractometer 2t-lo^ (for high temp. And low refractive index measurement), measurement range: refractive index (nd)1.1500-1.4800, 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.