Industrial Grade Circumference Gauge consists of automatic feeder/ hopper assembly, rotational fixture, PC with suitable configuration and keyence laser through beam sensor. The Circumference Gauge measures cigarette diameter from 5 to 9 mm. The Circumference Gauge has accuracy of measurement is to the tune of 5 micron. The Industrial Grade Circumference Gauge has the feature that assembly will be designed for automatic feeding of samples into the rotational fixture.