Product Description:

Fiber optic fault tester adopts 650nm laser diode as a light emitting device,the output power can be up to 1mw-30mw. It’s applied to single-mode or multi-mode fiber measurements.It uses 2pcs of 1.5v AA battery for power supply and FC adapter as an output interface.HY-16 uses 3pcs of 1.5v AA battery for power supply, making up the deficiency which power supply time for traditional 2pcs battery is short.

In the meantime, you can use SC / ST adapter and do not need to configure the conversion interface furthermore, they can optionally connect all frequently-used joint.HY-20 & HY-16 fiber optic fault testers are ideal tools to test various types of optic fiber patch cord, ribbon, bundle fiber optic pigtail and maintain a variety of fiber optic lines for you.

Features:
o Small size, easy to carry ;
o Measuring range up to 1km-30km ;
o Easily identify the fiber break-point ;
o Achieve end-to-end optical fiber identification;
o Complete mechanical splice point optimization;

Notes:
1,Users can use dust cap to protect the optical output port, to avoid the output end is exposed in the air to be polluted if not used for a long time;
2,After a period of time for using visible light , the optical output port may be adhered to the dirt inside of the sleeve, resulting in a decline of the output optical power , then the user could use cotton swabs with alcohol to remove the dirt, then with a dry cotton swab to remove traces;
3,Please take out the battery to avoid battery to be affected by damp if you do not use for a long time;
4,If there have other fault, please contact our company directly.In order to avoid more serious faults ,please do not open the instrument secretly to repair.For theHuayu fiber optic fault tester/fiber optic visual laser light source/cable fault locator which secretly are disassembled or assembled,we will not repair;