Infraspection institute s standard for infrared inspection of insulated roofs calls for infrared imager detector size often referred to as resolution to be at least 120 x 120 pixels.
Roof infrared inspection standard.
The imager must also have real time control of level and gain settings.
Standard for infrared inspection of insulated roofs.
This application standard outlines practices and procedures for specifying and safely performing infrared inspections of insulated roofing systems.
The standard covers procedures for both ground based and aerial inspections.