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cobas u 411 Fast, efficient processing of urine strips
Fast, efficient processing
of urine strips

The cobas u 411 analyzer is ready to test every 6 seconds with continuous strip loading.

cobas u 411 Intuitive operator software
Intuitive operator software

Flexible sample ID entry options let you choose bar code scan, download from host, or manual entry options.

cobas u 411 Comprehensive management of your urinalysis work area
Comprehensive management of your urinalysis work area

User-definable flags quickly differentiate normal and abnormal results, an optional sediment terminal to help enable efficient work and data flow, and easy consolidation and uploading to host.


A sophisticated, compact, semi-automatic analyzer

  • An ideal choice for small and medium-sized labs
  • Progressive user interface with touchscreen display
  • Automatic strip detection
  • High throughput of 600 samples per hour
  • Flexible, customizable reporting
cobas u 411 analyzer

cobas® u 411 Technical Specifications


System Semi-automated urine test strip analyzer
Type Reflectance photometer
Measuring system Wave lengths: 470 nm, 555 nm, 620 nm
Throughput Approx. 600 test strips/h
Memory 1000 sample results, 300 control results (3 levels)
User interface LCD touch screen (90 x 120 mm)
Printer Thermal printer
Certificates CE, UL, CB, CUL
Physical dimensions Width: 16.73 in
Depth: 13.34 in
Height: 10.24 in
Weight Approx. 26 lbs


Test Strips CHEMSTRIP 10UA strip
Parameters Specific gravity, pH, leukocytes, nitrite, protein, glucose, ketones, urobilinogen, bilirubin, blood (erythrocytes/hemoglobin), color
Calibration CHEMSTRIP 10UA calibration strip


System interfaces Serial interfaces to barcode reader, sediment terminal and PC/Host; USB Slot
Host protocols ASTM + and Urisys® 2400 ASTM
Sample identification Sample ID via manual entry, barcode reader or download from host


Type Barcode reader (standard), Sediment Terminal
Supported barcode types Code 39, Code 128, NW 7 (Codabar), ITF (Interleaved 2 of 5)

cobas® u 411 Assay Menu

Bilirubin Blood (erythrocytes/hemoglobin)
Color Glucose
Ketones Leukocytes
Nitrite pH
Protein Specific gravity

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