Find the Ideal OTDR Tester for Your Fiber Optic Network
F7 Series: Live-Fiber OTDR Testing at 1625 nm, Advanced PON Analysis, Industrial-Grade Precision. Direct from a trusted manufacturer .
Why Choose the F7?
High Dynamic Range & Low Dead Zone
Dynamic range up to 45 dB and a 0.8 m dead zone enable precise fault detection in long-distance fiber links. Ideal for detailed OTDR diagnostics.
All-in-one OTDR Tester
Integrates OTDR, VFL, OPM, OLS and Ethernet testing in one device, enabling efficient installation, maintenance, and troubleshooting across fiber and access networks.
Live Fiber Testing & Live PON
T1/T2/T3 models support testing without interrupting services.The 1625 nm OTDR operates on designated bands, making it ideal for carrier PON networks.
Self-Diagnosis & Professional Reports
Generates reports in SOR and PDF (industrial standard) formats. Ensure regulatory compliance with the F7 optical OTDR.
Cost-Effective & High Performance
Direct from the manufacturer. Save on equipment and training costs.
SM / MM Fiber Testing
The F7-SM1 model supports both single-mode and multimode fiber testing, offering excellent versatility for hybrid network environments.
Specifications
45 dB
Max Dynamic Range
0.8 m
Minimum Dead Zone
1625 nm
F7-T2 Models’ Wavelength
420 km
Max Test Range
±0.001 dB
Loss Resolution
12 hours
Battery Life
Full Specifications
Trusted OTDR Manufacturer
The F7 OTDR Tester complies with industrial standards and has been used by telecom operators, installers and maintenance teams worldwide.
ISO Standard
Class II Laser
Global Distribution
24/7 Technical Support
FAQs
What is the typical battery life of the F7 OTDR machine?
The F7 features a 7.4 V 6700 mAh lithium battery. It provides up to 12 hours of continuous operation under typical test conditions (real-time update, 50% brightness). Ideal for full days of field work.
Can the F7 OTDR test both SM and MM fibers?
Yes, the F7-SM1 supports integrated testing of singlemode and multimode fibers. Other models (S1/S3/S4/T1/T2/T3/F1) are designed for single-mode fiber but can be configured with optional modules to cover various fiber types according to your needs.
Does the F7 optical OTDR support remote testing?
Yes, via Ethernet (LAN2 port) or Bluetooth (with optional app), the F7 allows remote control, file transfer and real-time monitoring from a PC or mobile device. Ideal for teams working in remote locations.
What report formats does the F7 support?
The F7 saves test curves in SOR format (industrial standard for OTDR testers) and generates comprehensive PDF reports with event lists, graphs, test parameters and pass/fail markers. Facilitates documentation and regulatory compliance.
Is the F7 OTDR machine suitable for live fiber testing in active networks?
Yes, the F7-T1, T2 and T3 models are designed for live fiber testing and support live PON testing without interrupting services. Their non-intrusive design allows diagnosing faults in operational networks, avoiding service losses. The T2 model supports the 1625 nm wavelength for specific PON applications.
Package Content>
- F7 Main Unit × 1
- Power Adapter (AC 100V–240V) × 1
- Type-C Data Cable × 1
- Durable Portable Case × 1（Dimensions: 42×25×15cm | Weight: 4KG）
- Quick Start Guide × 1
- FC/PC Test Cable (Optional SC/ST Adapter) × 1
- Wrist Strap × 1
- USB Drive（includes user manual, analysis software and remote test software） × 1
Get Your F7 Series OTDR Tester
TFN offers reliable, high-precision OTDRs backed by a long warranty.
Get a quote or request a free demonstration today.