General Tools & Instruments introduces a new line of video inspection systems that allow technicians and contractors to inspect inaccessible or hazardous areas without complete system disassembly. The 200 and 300 systems have a 60-degree field of view and a depth of field ranging from 1.0 to 11.8 inches. The 400 model is designed for remote viewing as far as 32.8 feet and has recording capabilities.