Lafayette Instrument Company is the world's leading manufacturer of Polygraph instrumentation and equipment, distributing credibility assessment instruments to private examiners, government, and military organizations around the world.
Since 1947, Lafayette Instrument Company, has provided instrumentation that has been the foundation of scientific literature in the fields of Physiology (ANS/CNS), Biofeedback, Psychomotor, Motor Behavior, Timing, Cognitive Evaluation, General Psychology, and Behavioral Services.
Our commitment to the scientific community is underscored by the investments that we have made in creating product lines that lead the industry not only in breadth, application and ease of use but also in their state-of-the-art design.
Over 60 years, professionals in medicine, temporary staffing, human resources, occupational medicine, rehabilitation, and other professions have come to rely on the products of Lafayette Instrument Company for their evaluation and assessment needs.
The standard test protocol is to drop the hammer four consecutive times on the same location with the highest value result in the series taken as the Peak Clegg Impact Test result. The Clegg offers the convenience of rapidly scanning compaction variation over large areas.
Timely delivery happens when a whole series of carefully planned steps takes place on a precise schedule. Let Lafayette Instrument Company take the anxiety out of your production calendar with turn-key solutions for custom instrument and component manufacturing.