DH 21 has wi-fi capability for LIS connectivity Several peripheral device ports 10.4-inch TFT touch screen, and user-friendly functionality for a range of operators With its small footprint, integrated thermal printer, and built-in lyse position, this compact design saves room in small labs. Low reagent use, full-scale customer benefit consideration, and cost-effective innovation with precise and small sample volume make it a viable option for patients who have trouble drawing blood. Wider linearity range, more consistent outcomes, and dependable performance with pulse base-line signal tracing technology. Impedance technique for the PLT, RBC, and WBC tests Colorimetry free cyanide for the HGB test