Grandway FHO‑3000L Mini OTDR Fiber Tester

The FHO‑3000L Mini OTDR is a versatile handheld fiber optic tester designed for FTTH installation, telecom maintenance, and project acceptance. With a 5‑inch capacitive touchscreen, high‑performance CPU, and 12 integrated functions, it delivers precision, speed, and reliability in the field.

🔑 Key Features

• Integrated Functions: Auto OTDR, Expert OTDR, Event Map, Optical Power Meter (OPM), Visual Fault Locator (VFL), Stable Laser Source (OLS), Optical Loss Test, RJ45 cable length/sequence test, RJ45 digital tracker (optional), flashlight.
• Dynamic Range: 26/24 dB (dual wavelength).
• Wavelengths Supported: 1310 nm / 1550 nm.
• Event Dead Zone: 2.5 m; Attenuation Dead Zone: 8 m.
• Test Range: Up to 90 km.
• Pulse Width: 3 ns to 20 µs.
• Accuracy: ±(1 m + 0.005% × test distance + sampling resolution).
• Linearity: ±0.5 dB/dB.
• Loss Resolution: 0.001 dB.
• Display: 5″ color capacitive touchscreen, supports screenshot and multi‑touch zoom.
• Storage: 8 GB TF card, >80,000 curves, supports SOR format, batch PDF report export.
• Battery: 5000 mAh lithium, >12 h continuous test, >20 h standby, USB Type‑C charging.
• Interface: FC/UPC standard (SC/ST interchangeable).
• Additional Functions: Fiber event map with Pass/Fail judgment, real‑time monitoring, file management, multi‑language support.

📦 Package Includes

• FHO‑3000L OTDR host unit
• SC connector
• Charging adapter
• USB Type‑C cable
• RJ45 remote module
• Strap
• Quick guide
• Calibration certificate
• Cleaning cotton slices
• Instrument backpack

⚙️ Technical Specifications

• Size: 195 × 140.5 × 46 mm
• Weight: 693 g (battery included)
• Operating Temperature: –10 to 55 °C
• Storage Temperature: –40 to 70 °C
• Humidity: 0–95% non‑condensing

✅ Warranty Information

This product comes with a 1‑year manufacturer warranty. Universal Fiber Solutions ensures genuine FHO‑3000L OTDR units, warranty coverage, and customer support for usage guidance.