For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

NOTE The optical fibers that can be matched with this optical fiber identifier are 3mm or 2mm (optical fiber patch cord), 0.9mm optical fiber patch cord inner cable (tightly sheathed optical fiber), 0.25mm bare fiber (bare fiber without loose tube). Can be used together with every kind of Optical Power Meter(NOT INCLUDED). It is safe and effective to identify the direction and frequency of light without cutting the fiber.

Used for identifying 3 commonly used signal frequencies, namely 2KHz, 1KHz, 270Hz; when the frequency is recognized, it will beep.

Provide corresponding adapter heads for bare fiber and pigtail Ø0.25, Ø0.9, Ø2.0 and Ø3.0. (Please refer to the third picture)

It can display the optical power value of the fiber under test with LED indicator.

Durable metal housing and quality construction.

NOTE The optical fibers that can be matched with this optical fiber identifier are 3mm or 2mm (optical fiber patch cord), 0.9mm optical fiber patch cord inner cable (tightly sheathed optical fiber), 0.25mm bare fiber (bare fiber without loose tube). Can be used together with every kind of Optical Power Meter(NOT INCLUDED). It is safe and effective to identify the direction and frequency of light without cutting the fiber.