Optical Time Domain Reflectometer (OTDR)


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Product Overview

With the fast growing fiber optic network,the demand for reliable and ease-of-use field test instruments keeps increasing. PH200 OTDR is designed to help technicians make test quickly and accurately with simple steps.

It combines various function modules in one unit, including OTDR, Optical Power Meter, stable Laser Source, Visual Fault Locator and fiber microscope (optional), all the modules are very useful in optical fiber evaluation.

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Power Supply
Rechargeable Li-Ion Battery: 7.4V/2500mAh * 2pcs /AC Adapter
Storage Capacity
16 GB
USB(Type A×1,Type B×1)
5.6-inch TFT Touch Screen (640×480)
Battery Life
10 hours continuous operation
Operation Temp.
-10°C - 50°C
Storage Temp.
-20°C - 70°C
0 - 95% (Non-Condensing)
1.1kg(including battery)
Dimensions (L×W×H)
Pulse Width
SM: 3ns, 5ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1μs, 2μs, 5μs, 10μs, 20μs MM: 3ns, 5ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1μs, 2μs, 5μs, 10μs
Min. Sampling Resolution
0.05 m
Max. Sampling Point
Loss Resolution
Distance Resolution
0.01 m
Distance Measurement Accuracy
± (1m+measuring distance x 3 x 10-5+sampling resolution)
Attenuation Measurement Accuracy
±0.05 dB/dB
Reflectance Accuracy
Single mode: ±2dB, Multi-mode: ±4dB
SC/PC (other options available)

Multi-Function OTDR Testing

  • Auto/Manual testing and analysis

  • Icon-display Fiber Mapper for easy interpretation of network events (optional)

  • Multiple analysis functions on testing results : Segment/Event point return loss & Multi curves comparison

  • In-Line Measurement of PON systems through splitters

  • Fault locating, fiber length/loss/return loss measurement

  • Connector/ splice/ splitter/ macro bend/ fiber-end detection

  • GR-196-CORE (.SOR) file format

  • Flexible file naming

  • Screenshot and auto-saved

  • Built-in Power Meter, Laser Source and VFL modules

High Performance Platform

  • 5.6-inch touch screen

  •  Lightweight, 1.1kg

  • Excellent Human-Machine interface for easy operation

  • Short dead zone: EDZ 1m, ADZ 5m

  • 16G Internal Storage Capacity

  • Full range of models with multiple wavelengths selectable 50/1300/1310/1550/1625/1650nm (customized)

  • Damp-dust-shock proof

  • Over 8 hours continuous operation


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