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| Abbe Refractometer model 1240 NAR-4T |
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Abbe Refractometer model 1240 NAR-4T
R&D on new materials for modern technologies is being actively conducted in every industry. Many of these materials (especially polymer film adn related materials) are of high refractive index- often too high for the existing Abbe refractometers. But these can now be measured with the nD 1.4700 to 1.8700 range of the NAR-4T
MEASUREMENT RANGE: Refractive index (nD) 1.4700 to 1.8700
MINIMUM SCALE: Refractive index (nD) 0.001
MEASUREMENT ACCURACY: Refractive index (nD) +- 0.0002
MEASUREMENT TEMPERATURE: 5 to 50degrees C
DIGITAL THERMOMETER: Indication range 0.0 to 50degrees C (Accuracy +-0.2degrees C minimum indication 0.1degrees C
POWER SUPPLY: AC115V,220V,240V (select one), 50/60Hz
POWER CONSUMPTION: 6VA
DIMENSIONS AND WEIGHT: Refractometer 23x18x23cm, 3.4kg; Thermometer 8x10x11cm, 0.8kg
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