DR-A1 Plus Refractometer – Accurate measurements of inhomogeneous and dark samples

The DR-A1 Plus Refractometer has a brighter field of view than its predecessor DR-A1, making it easier to measure inhomogeneous and/or dark samples. With a very simple operation, where it is only necessary to set the refraction limit at the crosshair, this refractometer directly displays a measured value in refractive index or Brix (%). This model makes it easy to take measurements without reading analog graduations and can be connected to a printer and computer. Please note that dispersion values cannot be measured with this refractometer.

Specifications:

• Model: DR-A1-Plus
• Range: Refractive index (nD): 1.3000 to 1.7100, Brix: 0.0 to 100.0%
• Automatic temperature compensation: 5 to 50 °C
• Accuracy: Refractive index (nD): ±0.0002, Brix: ±0.1%
• Minimum scale: Refractive index (nD): 0.0001, Brix: 0.1%
• Measurement temperature: 5 to 50 °C
• Light source: LED (corresponding to the D-line wavelength)
• Output: Digital printer DP-AD(C) (optional), Communication system: RS-232C
• Dimensions and weight: 13 × 29 × 31 cm, 6.0 kg (refractometer)

The DR-A1 Plus Refractometer combines high accuracy with an easy-to-use setup, making it an indispensable tool for precise liquid measurements.