Scherr Tumico 20-3700 Optical Comparator with Quadra-Chek 200 Digital Readout

The Scherr Tumico 20-3700 Optical Comparator is a precision profile projector designed for meticulous dimensional measurement and quality control in manufacturing and tooling environments. It features a large projection screen combined with fine optical resolution to enable detailed visual inspection of parts’ geometries. The integrated Quadra-Chek 200 digital readout system provides precise position feedback, enhancing measurement accuracy and operator efficiency during complex metrology workflows.

Constructed with a heavy-duty, stable frame, this optical comparator ensures reliable performance and minimal vibration, critical for maintaining measurement consistency in industrial and laboratory settings. The system supports diverse applications including manufacturing inspection, tooling verification, and quality assurance processes. Widely adopted for dimensional analysis in mechanical engineering, this comparator aids in verifying tolerances and surface profiles essential for biomanufacturing component fabrication and biotechnology instrument assembly.

Key technical features include:

This optical comparator is an essential metrology tool widely used in biomedical engineering, synthetic biology research instrument validation, and industrial part inspection, ensuring compliance with strict manufacturing tolerances and supporting advanced research workflows.