Gold Member Since 2013
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Shenzhen Datolink Communication Technology Co., Ltd.

Optical Fiber Ranger, Optic Fiber Ranger, Fiber Optic Equipment manufacturer / supplier in China, offering Optical Fiber Ranger with Dtl3304n, Break out Sc Fiber Optic Pigtail, Sc/Upc, Sm, Simplex, 2.0mm Connector and so on.

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Supplier Homepage Product Testing equipments Optical Fiber Ranger with Dtl3304n

Optical Fiber Ranger with Dtl3304n

Purchase Qty.:
1-49 50+
FOB Unit Price: US $785 US $750
Purchase Qty. (Pieces) FOB Unit Price
1-49 US $785
50+ US $750
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Port: Shenzhen, China
Production Capacity: 10000/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: DTL3304N
  • Wiring Devices: Integrated Wiring
  • Condition: New
  • Optical Connector Type: FC/PC
  • Dimensions: 190*100*50mm
  • Transport Package: 1PCS/Bag
  • Origin: China
  • Type: Fiber Optic Test Equipment
  • Certification: RoHS
  • Operating Wavelength: 1550nm(1310nm Optional)
  • Weight(G): 450
  • Trademark: Datolink
  • Specification: ROHS
Product Description

Testing the distance of the fiber and identify the faults location in the fiber link.
Locates reflective and non-reflective breaks in the fiber network.
Inspection and maintenance of fiber cable

Optical Fiber Ranger

DHL3304N Optical Fiber Ranger is the most portable test instrument in the industry. It adopts the OTDR technical principles and integrates the powerful analysis software, which enables the JW3304N fiber ranger detect fiber faults location more accurate and easy.

Main Features

 Portable, rugged, lightweight; Easy to use.
 More accurate testing results and better repeatability.
 Up to 8 fiber faults can be detected in each measurement.
 Automatic Pulse Width Control design to ensure a convenient operation.
 Easy to identify the faults location. 
 Built-in visual fault locator (VFL), conveniently to find the faults in dead zone.
 Dust, water and shock proof, designed for field use
 Long battery life, up to 5000 measurements operation.


 Testing the distance of the fiber and identify the faults location in the fiber link.
 Locates reflective and non-reflective breaks in the fiber network.
 Inspection of fiber repair and maintenance.
DTL3304N Fiber Ranger is ideal to be used in FTTx network installation and maintenance.




Operating Wavelength

1550nm(1310nm Optional)

Fiber Type

9/125um SM Fiber

Optical Connector Type


Detector Type


Peak Power of laser


Max. Displaying Distance

Reflection Event

60km (≥1dB)

Non-reflection Event

20km (≥2.5dB)

Measurement Unit


Reflection Event Dead Zone


Distance Accuracy(Reflection Event)


Wavelength of VFL Option


Output Power of VFL Option


Power Supply

Alkaline Battery (3pcs AA 4.5V Batteries)

Battery Operating Time

≥5000 measurements

Working Temperature


Storage Temperature








Standard Packages




DTL3304N Fiber Ranager, 3pcs 1.5V batteries, User Manual, Cotton swabs and Soft carrying case.
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