3M 15913, Scotch-Brite Roloc Disc High Strength, TR, 2 in X NH A Medium, 7000000710 
Insize ISV-1H4177, RIGID BORESCOPE, 6.85″, 6928640323775
$1,288.76
Length 6.85″. View direction 70?.
Diameter .16″. Angle of view ?60?.
Focus distance .08″, depth of view .2~4″.
Dust/waterproof level: IP67. Can be used in the liquid with temperature -14?F~185?F.
Related products
Measuring/ Inspection Instruments
$2,411.58
$67.71