J457 Automatic Refractometer, Rudolph Research Analytical (CAT#: STEM-LE-1122-LC)

All J457 models are equipped with Rudolph's unique dual temperature control system using Peltier technology. J457 heats and cools the prism surface and the sample on the sample cover. Insulating cover seals the prism aperture ring to create a uniform temperature environment and provides unmatched temperature control uniformity

Temperature Range:10C to 100C
Resolution:0.00001 (RI), 0.01 (Brix)
Measuring Time:30 sec (User configurable)
Refractive Index Range:1.26 to 1.70
Brix Range:0 to 100 Brix
Optical Wavelength:589.3 nm

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