This vintage Otomet Free-Field Signal Generator from Vicon Hearing Instruments (Vicon Instrument Co. in Colorado Springs, CO.), an  is a rare find for collectors and curators. Used in the field of Otemetry, this instrument was used to deliver a dampened wavetrain signal at a distance of 28 inches from the front.* 

Made in the United States during the 1960s, this machine was designed to produce highly accurate and precise sound measurements in a variety of settings. Whether you're a healthcare professional, lab technician, or just a fan of vintage electronics, this item is sure to impress.  

Featuring the Vicon brand, this piece is a testament to the quality and craftsmanship that the company is known for. The Type is specified as an Otomet Free-Field Signal Generator, which provides important information about its function and capabilities. 

This item falls under the categories of Other Healthcare, Lab & Dental, Healthcare, Lab & Dental, and Business & Industrial, making it a versatile and sought-after addition to any collection.

* hearinghealthmatters. org/waynesworld/2014/otometry-john-victoreen/
Staab, Wayne; Hearing Health & Technology, Additional Historical Information Related to Fitting Hearing Aids Using Otometry; October 20, 2014; 

This item weights approximately 15 lbs.