9 Pressure measuring apparatus for measuring, detecting, testing, and inspecting pressure, pressure distribution, and pressure balance; Apparatus and instruments for pressure measurements and for detecting surface defects of industrial equipment; Pressure measuring apparatus; Pressure sensors; Pressure indicators; Pressure gauges; Automatic pressure control machines and instruments; Downloadable and recorded computer programs for analyzing pressure measurement data and images; Downloadable and recorded computer programs for data analysis; Downloadable and recorded computer programs that read and analyze images of pressure measurement films and quantify the pressure thereof; Downloadable and recorded computer programs for capturing, reading, analyzing, processing, tracing, displaying, reviewing, storing, sharing and transmitting images; Downloadable and recorded computer programs for measuring pressure; Downloadable and recorded application software for analyzing pressure measurement data and images; Downloadable and recorded application software for data analysis; Downloadable and recorded application software that reads and analyzes images of pressure measurement films and quantifies the pressure thereof; Downloadable and recorded application software for capturing, reading, analyzing, processing, tracing, displaying, reviewing, storing, sharing and transmitting images; Downloadable and recorded application software for measuring pressure; Downloadable image file containing images of pressure measurement films used to measure and analyze pressure