Refractometer Abbe 1t Low. ,Each

Details:

Abbe refractometer 1t-lo^ (for low refractive index measurement), measurement range: refractive index (nd)1.1500-1.4800, Min.Scale: nd 0.001, Accuracy: nd /-0.0002, Temperature range: 0-50c. Measures nd of d line for liquids & solids without a sodium lamp.