Features: -2 counting channels, 23 parameters (including 3 histograms). -Large color LCD display, supporting mouse, keyboard, printer with USB port. -3 counting modes: whole blood, pre-diluted blood and peripheral blood. -Large memory, multi-format output of test results. -Including back flush, soaking and high-volt burning to remove the blockage in the reading chamber. -External power supply adaptor to decrease electrical noises.