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Citizen Scale CRM-2S Digital Refrectometer

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Citizen Scale
Citizen Scale CRM-2S Digital Refrectometer


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Citizen Scale CRM-2S Digital Refrectometer

Citizen Scale CRM-2S Digital Refrectometer



CRM-2S Digital Refrectometer by Citizen Scale

Refractometer is an indispensable regular instrument used in the petroleum industry, oil industry, pharmaceutical industry, paint industry, food industry, daily chemical industry, sugar industry and geological prospecting and other relevant factories, schools and research units.


  • Apparatus equipped with an optical system made of a telescope with dispersion correction, used to define the division line between dark and bright areas.
  • Measurement of refractive index nD of transparent or translucent liquid and solid substance.
  • Measurement of the Brix of sugar solution.
  • Prism made of hard glass.
  • Precise optics with automatic temperature compensation Visual aim LCD display, as °Brix and sample temperature.
  • Stabilized temperature connection for water bath. RS 232 output with software included.

Supplied complete with dust cover and maintenance box that includes.

  • 1 bottle of Naphthalene Bromide.
  • 1 Calibration Standard.
  • 1 Hex key.
  • 3 Lamps 6.3V, 0.25A
  • 3 Fuses 1A.
Model CRM-2S
Measuring Range Refractive index nD: 1.3000 ~ 1.7000
Dissolved Solids Brix: 0 ~ 100%
Measuring Accuracy Refractive index nD: ≤± 0.0002
Dissolved Solids Brix: ≤±0.1%
Temperature Range (Min. 0.1°C) 0 ~ 50°C
Correcting Range of Brix Versus Temperature 15 ~ 45°C
Usage Temperature Range 35°C
Weight (Gross) 12 kg
Overall Dimension (mm) 3370 x 240 x 270

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