Activate the motor, photocell, and laser with the main power switch. Adjust the dial caliper towards the center of the tube until the signal light flashes. Record caliper measurement. This measurement represents the maximum offset at that corresponding vertical position. Repeat procedure at several defined vertical positions.
Features Provides accurate measurements of glass centerline.
Can be adjusted to measure a variety of tube OD's. Determines glass tube profile. Standard caliper is easy to operate. Simple design for low maintenence. Readings can be taken in less than 10 minutes.