Model：6.9MM VJ-ADVANCE BORESCOPE
Country of Origin：USA
Use： The 6.9mm VJ-Advance delivers all the features you would expect in a high-quality video borescope at a price that makes it accessible to almost anyone. The 6.9mm VJ-ADV is ideally suited to accessing the smallest areas you need to inspect. No other company offers a smaller videoscope with full joystick-controlled, 4-way articulation.
The high density resistivity instrument High density electrical apparatus is a traditional method based on the theory of a new generation of electrical equipment in the development of computer and information monitoring based on modern scie