One QCL LAB instrument, which has a 2 U height, can be mounted on either the left or right side of a standard 19″ rack using the Single Rack Mount Kit. The rack mount kit provides a sturdy and economical way to attach your instrument to a standard 19″ rack and is specifically made for the QCL LAB Series of instruments. A rack mount kit for two instruments is also available. Free, effective, and responsive technical support is available to simplify integration of Wavelength products into your OEM design. Standard product can be easily modified to meet your application requirements.