Application‑level segmentation allocates market share to five sectors: Power Generation, Oil & Gas, Manufacturing, Transportation, and Other industries. Power Generation leads with a 30 % share, driven by the need for continuous uptime of turbines and generators, where portable monitoring reduces downtime during scheduled outages. Oil & Gas follows at 25 %, reflecting extensive use of condition monitoring on compressors, pumps, and offshore rigs to mitigate failure risk in harsh environments. Manufacturing contributes 20 %, where high‑mix, low‑volume production lines rely on rapid, on‑site diagnostics to maintain equipment efficiency. Transportation accounts for 15 %, primarily in rail and heavy‑vehicle fleets where mobile monitoring supports preventive maintenance schedules. The residual 10 % classified as Other encompasses sectors such as mining, water treatment, and aerospace, each adopting portable systems for niche asset protection. This application distribution directly influences total market volume, as sector‑specific regulatory pressures and asset criticality dictate adoption intensity.