الوصف

BAOYI offers the portable high temperature endoscope used for in-production and in-maintenance inspections, inside working furnaces temperature may reach ***0 degree. The video images on TV monitor enable precise analysis to be carried out of areas that cannot be seen by the human eyes. For example, glass-making application, this system can inspect the extent of wear of refractory or furnace arches. 

Water and air cooling system
The stainless still jacket is cooled by continuous circulation of water. 
The air flow is injected into the jacket. It is released in annular fashion around the frontal lens.

Lens
Focal 3.5mm, length ***0mm, *1 Angle of view
Motorized Iris, 
S***0: Straight viewing lens
S***0E*0: Elbow *0 viewing 
S***0E*0: Elbow *0 viewing