Description
OFW 3 in1 Fiber Optic Tester 20/30mW Visual Fault Locator Optical Power Meter OPM VFL
Discover the ultimate all‑in‑one solution for fiber optic troubleshooting. The OFW 3 in1 Fiber Optic Tester combines a Visual Fault Locator (VFL), Optical Power Meter (OPM), and a 20/30 mW laser source into a compact, user‑friendly device. Designed for technicians and installers, it delivers precise diagnostics, fast fault detection, and reliable power measurements in one lightweight unit.
Key Highlights
- Triple Functionality: Visual Fault Locator, Power Meter, and 20/30 mW laser source in a single handheld unit.
- High‑Resolution Power Measurement: ±0.5 dB accuracy with a wide dynamic range up to 80 dB.
- Bright, Visible Fault Detection: 30 mW laser emits a clear, high‑contrast beam for quick fault identification.
- Durable, Ergonomic Design: Shock‑resistant housing and an intuitive interface for field use.
- Wide Compatibility: Works with single‑mode (SMF) and multi‑mode (MMF) fibers up to 1310 nm and 1550 nm wavelengths.
- Power‑Efficient: 5 V DC input, rechargeable battery, or AC adapter.
- Fast Setup: Auto‑calibration and quick‑connect fiber couplers reduce downtime.
Technical Specifications
- Laser Output: 20 mW (SMF) / 30 mW (MMF)
- Power Meter Range: 0 dBm to –80 dBm
- Accuracy: ±0.5 dB
- Display: 3.5” backlit LCD with color coding
- Dimensions: 120 mm × 65 mm × 45 mm
- Weight: 350 g
- Operating Temperature: –10 °C to +50 °C
- Warranty: 12‑month limited warranty
Why Choose the OFW 3 in1 Tester?
In fiber optic installations, time and accuracy are critical. The OFW 3 in1 tester eliminates the need for multiple devices, reducing cost and simplifying workflows. Its bright 30 mW laser provides instant visual fault detection, while the precision power meter ensures compliance with industry standards. The rugged construction and battery‑friendly design make it ideal for fieldwork, maintenance, and troubleshooting.
Applications
- Telecommunications and data center fiber deployments
- Network maintenance and fault isolation
- Fiber splicing and termination verification
- Educational labs and training programs
- Research and development in optical communication
Elevate your fiber optic testing with the OFW 3 in1 Fiber Optic Tester – the reliable, efficient, and cost‑effective choice for professionals worldwide.






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