If you are currently evaluating a used or refurbished BC-5120, you should look for the following information in the 2021 PDF:
: Supports seamless integration with LIS (Laboratory Information System) via uni- or bi-directional communication through LAN and USB ports. mindray bc5120 brochure pdf 2021
The blood sample is diluted in a conductive fluid and passed through a small aperture between two electrodes. As a cell passes through, it creates a change in electrical resistance, which is recorded as a voltage pulse. The number of pulses corresponds to the number of cells, and the height of the pulse correlates with the cell's volume. If you are currently evaluating a used or