Optical fiber test red light pen

This Optical Fiber Test Red Light Pen from Gizmogoober is a reliable and efficient tool for testing optical fibers. It has an output optical power of more than 10mW and an output wavelength of 650nm. The product size is 175*26*26mm and it is powered by two AA batteries, providing a long life. It is shipped from China to the USA.

This red light pen is a great choice for anyone looking for a reliable and efficient tool for testing optical fibers. With its long battery life and powerful output, it is sure to provide accurate and reliable results. Get yours today from Gizmogoober!