Crack microscope is a high definition device which is used for measuring crack
widths both in concrete and other structures like masonry walls. Consists of an
adjustable lamp unit and a knob for focusing the image. The 360° turning ability of the eyepiece enables the alignment with the direction of the crack or pitch subject to examination. The battery operated microscope has 40x magnification and 4 mm measuring range with 0.02 mm subdivisions.

Specifications:
Magnification : 40 X
Measuring Range : 4 mm
Subdivision : 0.02 mm
Dimensions : 150 x 80 x 45 mm (packed)
Weight (approx.) : 550 gm