S-T Industries Scherr-Tumico


3500-3550 Series
14" Horizontal Beam Optical Comparator

 5X-50X Magnification Lens

14" Horizontal Beam Optical Comparator Features


Standard Features:
20-3500-00: More affordable 3500 series comparator, with the same standard features as shown on the previous page, except with .0005"/.01 mm digital readout linear scales with SPC output. The electronic reader heads have a high contrast LCD readout with on line English/Metric conversion and a floating zero feature.


Digital Readouts:

Quadra-Chek 221 and 221E
These powerful digital readouts provide fast geometric computations in a simple, easy to use format. Functions include point, line, circle, distance, angle, skew alignment and Measure Magic. Other features include Inch/MM, Cartesian/Polar, nearest/farthest distance, complimentary angles, serial and parallel ports and 200-feature memory. Large, high contrast LCD screen graphically displays measurement features and construction. Housing tilts backward or forward for best angle of operation. Model 221E includes fiber optic edge sensor.
Standard Digital Readout
The Standard digital readout features absolute/incremental, IN/MM conversion, random zeroing, RS232C output, linear
error compensation and Q axis for digital screen protractor.
Quadra-Chek 5215
PC computer based geometric readout system, mouse driven,
with on screen graphic representation of part or part segment as it is measured. Simple CAD interface simplifies constructions and part programming. Unlimited part and feature memory. Includes computer with Microsoft® Windows®, fiber optic edge sensor and all functions found in the Quadra-Chek 200.