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Trek II OTDR 1300nm Multimode

Trek OTDR Multimode 1300nm
Item #: FB32-1737
Availability: In Stock
Ships Within 5-7 Business Days
Price: $2,495.50
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Trek II OTDR Multimode 1300nm

With an unbeatable combination of a small pocket-sized form factor, a 2.8” high-resolution color LCD display, and some of the lowest pricing in the industry, Trek multimode OTDRs are the wise choice for cost-conscious buyers who need to perform basic troubleshooting or restoration tasks on multimode optical fiber networks. All this from OTDRs that really are pocket-sized and fair priced, yet have comparable features and specifications to other OTDRs in their class. The Trek II OTDR can locate breaks in multimode optical fibers up to 12 miles in length within 6 feet.


  • 2.8” color LCD display automatically rotates based on orientation of OTDR (portrait vs. landscape)
  • Live Mode allows users to expand OTDR display onto larger laptop screen
  • Automatically locates events and places them in an internal event table
  • Full horizontal and vertical pan/zoom function
  • User-selectable parameters such as index of refraction test mode, pulse width, and averaging
  • Integrated user help screens
  • SC/UPC connector port
  • USB interface for downloading stored readings
  • Integrated visual fault locator
  • Re-chargeable Lithium Polymer battery allows for up to
  • 20 hours of normal usage

Optical Specifications

Trek II Data Sheet

Output Wavelength
Fiber Type
Dynamic Range (SNR=1)1
25 dB
Event Dead Zone2
2 meters (typical)
Attenuation Dead Zone3
7 meters (typical)
Maximum Data Points
Data Point Spacing
1 meter
Pulse Width
1, 2, 5, 10, 20, 50, 100 meters
Index of Refraction
1.4000 to 1.6000
Distance Accuracy
1 + (distance in meters/10000)
Distance Range4
20 kilometers
Number of Stored Traces
Maximum trace distance: up to 400 // Minimum trace distance: 3000+
1 Using maximum pulse width
2 Width measured 1.5dB down on each side of a reflective event using 1 meter pulse width
3 Distance from event beginning to within 0.5dB where backscatter resumes using 1 meter pulse width
4 Out to furthest reflective event

General Specifications

Display Type
High-resolution Color LCD
Display Size
2.8" diagonal
Battery Type
Lithium Polymer
Battery Life
up to 20 hours normal usage
2.87” x 4.42” x 1.25”
10 ounces (284 g)

Visual Fault Locator Specifications

Output Wavelength
Output Power
1 mW
Operating Mode
CW / Flash