Featuring a built-in LCD, this multi-wavelength abbe refractometer displays measurement results of the refractive index, from 1.52 to 1.92, or the abbe number.
Featuring a built-in LCD, this multi-wavelength abbe refractometer displays measurement results of the refractive index, from 1.52 to 1.92, or the abbe number.
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| Scale | Refractive index, Abbe number |
| Measurement Range | Refractive index: 1.5219 to 1.922 (at 450nm), 1.47 to 1.87 (at 589nm), 1.4545 to 1.8544 (at 680nm), 1.4260 to 1.8259 (at 1,100nm) |
| Minimum Indication | Refractive index: 0.0001, Abbe number: 0.1 |
| Measurement Accuracy | Refractive index: ±0.0002 (With the attached test piece at 500 to 650nm) |
| Ambient Temperature | 41 to 104°F (5 to 40°C) |
| Measurement Temperature Range | 41 to 122°F (5 to 50°C) |
| Display Panel | LCD |
| Light Source | Halogen lamp, 12V, 50W |
| Wavelength Range | From 450 to 1100nm (with interference filters) (For measurement at wavelengths ranging from 681 to 1100nm, the Near Infrared Ray Viewer (Optional is required)) |
| Power Supply | AC100 to 240V, 50/60Hz |
| Dimensions & Weight | 5.12 x 11.42 x 12.2in (13 x 29 x 31cm), 13.23lbs (6kg) (Refractometer), 5.91 x 12.99 x 4.33in (15 x 33 x 11cm), 7.05lbs (3.2kg) (Light source unit) |
| Power Consumption | 160VA (Refractometer, Power supply unit) |
