Bench Meter

Bench Meter


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We offer series DR6000 digital refractometers from A.Kruss Optronics - quality German manufacturers of laboratory optronic equipment for over 100 years.

Applications include mixing-ratio, quality and quantity control, plus determination of purity - for a wide-range of industries.

  • With a simple, intuitive touch screen all results and user management can be operated on the device. The unit incorporates an integrated SQL database, for storing data, and allows for access via a network or standalone PC.
  • The DR6000 has an integrated Peltier thermostat for efficient temperature control, allowing very short measuring times at maximum accuracy.
  • Easy cleaning of the probe.
  • Complies with all GLP requirements.

Four standard models are available in this series, varying according to range, resolution and accuracy.


  • Bright touchscreen display with intuitive operation in 6 languages
  • Very efficient integrated Peltier temperature regulation with high precision (T-Models)
  • Fast and easy cleaning of the probe
  • High resolution LED with 100.000 hour service life
  • Very quiet operation
  • Compact powder-coated metal housing
  • 99 different methods and customer tables (individual tables can be set)
  • Data display of all important settings and measurements
  • User management functionality (password-protected) can be activated
  • Integral SQL database for data storage
  • USB interface for data export and firmware updates and for connecting keyboard or barcode scanner
  • RS-232 interface for serial printer
  • Ethernet interface for direct connection to a PC (with possibility of remote maintenance via internet)
  • PDF-export
  • Direct printing possible on a PostScript-enabled network printer
  • Full cGMP/GLP capability: password protection, data backup, automatic printout or data output in CSV-format
  • Meets the relevant international standards such as Pharmacopoeia, OIML, ASTM
  • NIST-compliant calibration certificate
  • IQ/OQ/PQ-commissioning possible
  • Extremely low maintenance and long life


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