Optical Fiber Identifier

Optical Fiber Identifier
Product Details

Optical Fiber Identifier

Optical Fiber Identifier can quickly identify the direction of transmitted fiber and display the relative core power without any damages to the bended fiber. When the traffice is present,the intermittently audible tone is activated.
optical fiber identifier alsor recogize the modnulation like,270Hz,1kHz and 2kHz .When they are used to detect the frequency, the continuously audible tone is activated.There are four adapter heads available: Ø0.25, Ø0.9, Ø2.0 and Ø3.0. The JW3306A optical fiber identifier is powered by a 9V alkaline battery .
l Easy-to-use with "ONE KEY" operation.
l Efficiently identifies the traffic direction and frequency tone (270Hz, 1KHz, 2KHz) with audible warning.
l Displays the relative core power
l More accurate test with Sunshade
l Easy-to-replace adaptors
l Durable metal housing and quality construction
l Lower power indication
Standard Packages:



Optical Fiber Identifier

Optical Fiber Identifier, 4pcs adapter heads, Sunshade, Alkaline battery, User Manual, Cotton Stick and Soft Carrying case.



Optical Fiber Identifier

Identified Wavelength Range

800-1700 nm

Identified Signal Type

CW, 270Hz±5%,1kHz±5%,2kHz±5%

Detector Type

Ø1mm InGaAs 2pcs

Adapter Type

Ø0.25 (Applicable for Bare Fiber),Ø0.9 (Applicable forØ0.9 Cable )

Ø2.0 (Applicable forØ2.0 Cable ),Ø3.0 (Applicable forØ3.0 Cable )

Signal Direction

Left & Right LED

Singe Direction Test Range
  (dBm, CW/0.9mm bare fiber)



Signal Power Test Range
  (dBm, CW/0.9mm bare fiber)


Signal Frequency Display (Hz)

270, 1k, 2k

Frequency Test Range
  (dBm, Average Value)


-30~0 (270Hz,1KHz)

-25~0 (2KHz)


-25~0 (1KHz,2KHz)

-20~0 (2KHz)

Insertion Loss(dB, Typical Value)

0.8 (1310nm)

2.5 (1550nm)

Alkaline Battry(V)


Operating Temperature(℃)


Storage Temperature(℃)


Dimension (mm)


Weight (g)


Spring Optical Communication is one of the largest and best optical fiber identifier manufacturers and suppliers with rich experience. Welcome to buy our high quality products or wholesale our customized optical fiber identifier in stock with our factory. Also, free sample is also available if necessary.

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