Segmentation by type classifies the market into Infrared Thermography, Zero‑Heat‑Flux Sensors, Microwave Radiometry, Thermistor‑Based Wearables, and AI‑Enhanced Imaging platforms. Infrared thermography, leveraging surface emissivity, dominates the clinical setting due to its non‑contact nature and rapid readout, supporting roughly 40 % of sales across hospital and emergency segments. Zero‑Heat‑Flux sensors, which create an insulated thermal bridge to approximate core temperature, hold a 30 % share, favored in neonatal and intensive care environments for their high accuracy. Microwave radiometry, a less‑penetrative but continuous monitoring solution, accounts for 15 % of the market, primarily in research and specialized hospital units. Thermistor‑based wearables, integrating flexible electronics, capture 10 % of revenue, driven by home‑care adoption and patient‑centred monitoring trends. AI‑enhanced imaging, an emerging niche that fuses sensor data with predictive algorithms, contributes the remaining 5 %, indicating early‑stage growth potential as data‑driven healthcare expands.