Optical Fibre Ranger – FHP3A01


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The FOSFHP3A01 is a high performance optical fibre troubleshooter for locating fibre break and imperfections. It detects the break location in the optical fibre and displays the result on the LCD. This portable, easy to use fibre ranger is an ideal instrument for fibre cable construction and maintenance.

  • Low Dead Zone of only 3 meters
  • Back-light LCD display
  • Rechargeable batteries support up to 1500 times measurements
  • Data transmission and storage through mini USB



Fibre Type 9/125 μm Single Mode
Wave Length 1550 ± 20nm
Emitter Type LD
Connector Type FC/PC (interchangeable SC, ST)
Pulse Width 10ns/20ns/40ns/80ns/160ns/320ns/ 640ns/1280ns/2560ns/5120ns/ 12400ns/24800ns (auto-switch)
Max Output Power 100mW
Max Measurement Range 130km (Reflection),40km (Non-Reflection)
Distant Accuracy ± 0.8m + 0.1% x Distance
Data Storage 999 Measurements
Event Dead Zone 3m (Reflection), 20m (Non-Reflection)
Communication Port Mini USB
Operating Temperature -10 to +50°C
Storage Temperature -20 to +60°C
Relative Humidity 0%~95%, non-condensing
Power Supply AC/DC Adapter & Rechargeable Batteries (4)
Battery life 15,000 times measurement
Dimension (mm) 190L x 105W x 55H
Net Weight