Indoor Cheap GJFJV Single Mode 4 core Fiber Optical Cable

Composed with high quality metal blades, more durable. High precision rail design, ensure the integrity of the fiber.

S790 Multi-functional OTDR is a reliable tester for measuring the optical fibers Integrated OTDR, Event map, Light source, Power meter, VFL, RJ45 cable sequencinc& cable length, etc., to meet the testing needs of diferent occasions. lt can be used to measure the length, loss, splice quality assessment and other parameters of various fiber optic cables, and is widely used in the cabling, maintenance and repair of fiber-to-the-home, metropolitan area network and secondary backbone network communication system.

Designed for PON network construction and maintenance. It can perform in-service testing of all PON signals (1310/1490/1550nm) on any spot of the network.

High Precision Cleaves Compact body& light weight Used with splicing machine ftth cable cutting tools optical fiber cleaver cable

High precision in cutting High precision in positioning Good wear resistance

1. lt is used to recoat the spliced fiber or bare fiber and fiber repair, to protect the splicing area and recover fiber elasticity. 2. The high-refractive glue is cured in 1s and the low-refractive glue is cured in 7s 3. It is suitable for the coating needs of various single-mode, multimode, various polarization maintaining fibers, and various special structure optical fibers (including: elliptical, polarized, multi-core). 适用于各种单模、多模、各种保偏光纤、各种特殊结构光纤（包括：椭圆、偏振、多芯）的镀膜需求。

Special wavelength OTDRs are reliable instruments used to measure the characteristics of optical fibers with large core diameters.This series of products are compact, light transmission quality and achieves the measurement results after the results processing,archiving, printing. The person who installs and maintains the fiber optic cable by looking at the "incident point"of fiber optic test graph to point out these irregularities in the fiber, locate the positions, measure the attenuation and the uniformity of damage and attenuation.

1. Manual correction and real-time automatic ARCcorrection are optional. 2.High-power dual LED light design forenhanced visibility during nightime operations. 3. The discharge arc is compensated in real time basedon air pressure,environmental, and temperature parameters. 4. Two cameras can simultaneously observe the X-axis and Y-axis directions to achieve fiber alignment. 5. High resolution 4.3 inch color LED touch screen, multi languages arecustomizable. 6. Equipped with two USB, one for data transfer and one for external construction lighting. 7. Two 12V power ports, both the internal battery and the external power supply can be directly powered.