The COBAS B 121 system is an analyzer for smaller health units that need to perform gasometry and electrolyte tests, maintaining the quality assurance and cost-efficiency criteria.
It has a new generation of fully maintenance-free, “flow-through” sensors that reduce sample volume (fill volume: 4 microliter / electrode), generating a protected active surface within the flow channel. There are no cables, thus reducing electronic noise.
The technological development of the liquid calibration confers all the advantages in a reduction of space and manipulation of gas tanks, regulators and pipes. The OMNI liquid calibration process is performed automatically at user-programmable intervals, and can be interrupted by emergency measurements.
It has the flexibility to accept all types of syringes, capillaries, tubes, cups or microcopes without the need for adapters. All samples are aspirated, which reduces the possibility of clotting.