5-Pack High-Precision Transparent Crack Width Gauge, Scratch & Spot Measurement Tool for Precise Inspection of Surface Defects (Accuracy：0.01 mm)

Product Description

Product details: 1. Material: transparent PET 2. Size: 61 x 96 mm 3. Measuring range: diameter 0.05-2mm, line width 0.03-2.2mm 4. Purpose: crack, scratch width and point size. Product advantages: 1. The measurement category is comprehensive and intuitive. 2. The size is accurate and there is no error in visual observation. 3. It is convenient to carry and use. 4. High accuracy measurement results can be obtained easily. Storage method: 1. In order to extend the service life of the measuring point instrument, it shall not be folded and kept flat to avoid damage and scratch. 2.If dirt or foreign objects are found on the surface, a cotton cloth dipped in water can be used to wipe it off.

• versatile, can measure the length, width of cracks, scratches, and point diameter, area, etc. • Accurate measurement, point diameter 0.05-2 mm, line width 0.03-2.2 mm, accuracy ±0.01 mm. • Transparent PET material, flexible and durable. • The size is 61 x 96 mm, and the mini size is very convenient to carry and store. • Easy to use, put the ruler on the crack, scratch or point to be measured, select the appropriate line width or point for comparison, and measure the crack, scratch width and point size.