JW3503 insertion loss and return loss tester is a testing instrument carefully developed by our company. The performance of the instrument is stable and reliable. It is a multi-functional instrument integrating stabilized light source, high-precision power meter, insertion loss test, return loss test, visible red light source and end face detector. It is widely used in insertion loss and return loss test of optical fiber and cable, optical passive devices and optical fiber communication systems. It is a basic test instrument used by the majority of device manufacturers, scientific research institutions and operators for production testing, research and development and engineering construction and maintenance.
Custom properties
Multiple measurement modes, such as plug loss, return loss, light source, optical power meter, support multi-wavelength automatic test and display, portable 5.6-inch LCD touch screen, threshold can be set, alarm warning function, support USB interface detector function (optional)