incl. GF 3 glass fiber rod Ø 3 mm - 30 m - for pipe inspections over long distances of up to 30 m. From 14 mm inner diameter (corresponds to empty pipe Ø 20 mm), but also for larger pipe cross-sections (ventilation systems, drains, sewage pipes, etc.) - Preservation of evidence, memory function, photo, video and audio documentation! Multi-function camer