OFR300 Optical Fiber Ranger

1550nm (1310nm Optional), 9/125um SM Fiber, FC/PC , ≥60mW

General Details

OFR300 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 OFR300 fiber ranger detect fiber faults location more accurate and easy.

  • Portable and rugged; Easy to use
  • More accurate testing results and better repeatability
  • 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 2500 measurements operation
Part No.OFR300
Operating Wavelength1550nm (1310nm Optional)
Fiber Type9/125um SM Fiber
Optical Connector TypeFC/PC
Detector TypeInGaAs
Maximum Measurement Distance60km
Max. Displaying DistanceReflection Event60km (≥1dB)
Non-reflection Event20km (≥2.5dB)
Measurement Unitm
Reflection Event Dead Zone15m
Distance Accuracy(Reflection Event)±(3m+2*10(-4)*Distance)
Wavelength of VFL Option650nm
Output Power of VFL Option>=1mW
Power SupplyAlkaline Battery (3pcs AA 1.5V Batteries)
Battery Operating Time≥2500 measurements
Working Temperature-5~40℃
Storage Temperature-10~70℃
Humidity0~85% (Non-condensation)
Dimensions175 x 90 x 45mm
Standard Package
OFR300 Fiber Ranager, 3pcs 1.5V batteries, User Manual, Cotton swabs, Test Report, Carry Case
  • 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
  • Fiber Ranger is ideal to be used in FTTx network installation and maintenance
Ordering Information
Part No.Product NameSpecifications
OFR300Optical Fiber RangerMini OTDR, Single mode, 1550 ± 20nm, FC/PC, maximum distance 60km, support data storage.