Handheld Patient Monitors can be classified by type into single‑parameter devices, multi‑parameter platforms, ECG‑specific units, and pulse‑oximetry focused models. Single‑parameter monitors capture one physiological variable—typically heart rate or temperature—and are priced lower, representing roughly 20 % of total unit shipments but a modest share of revenue due to limited functionality. Multi‑parameter platforms integrate three to six vitals (e.g., ECG, SpO₂, blood pressure, temperature) and dominate the market, accounting for about 55 % of revenue because they address broader clinical workflows and command premium pricing. ECG‑specific handhelds, optimized for high‑resolution cardiac tracing, serve cardiology and emergency departments; they contribute roughly 15 % of market value despite a smaller volume share, reflecting their niche but high‑margin positioning. Pulse‑oximetry focused monitors, designed for rapid oxygen saturation assessment, hold the remaining 10 % of revenue, driven by demand in respiratory care and point‑of‑care testing. This type taxonomy clarifies how each segment underpins the overall Handheld Patient Monitors market size.