... 02 is portable Laser scan micrometer, it's Adopt module design, small cubage, weight lightly, easy to use and maintenance. ... is portable type Laser scan micrometer, it's Adopt module design, small cubage, weight lightly, easy to use and maintenance. ... glass object,Characteristic:Mumimum measuring range to 0.0200mm.Adopt single axis laser scanning technique,Product is small cubage, light weight, ...