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The NAR-4T is an analog Refractive Index (nD) Abbe refractometer that is designed for use on materials (especially polymer film and related materials in semi-conductor industries) that are of high refractive index - often too high for the existing Abbe refractometers.
Specifications | |
Range | Refractive index (nD) : 1.4700 to 1.8700 |
Resolution | Refractive index (nD) : 0.001 |
Accuracy | Refractive index (nD) : ±0.0002 |
Power | AC adapter |
Unit Dimensions | 230 x 180 x 130 mm |
Unit Weight | 2500 g |