Overview
The Eloik ALK‑A4 Optical Fiber Fusion Splicer, distributed by Universal Fiber Solutions (UFS), is engineered for fast, stable, and reliable fiber splicing. Featuring core alignment technology, it delivers 7‑second splicing and 22‑second heating cycles.
Its titanium alloy body, five‑direction anti‑shock bar, and reinforced gel connection points make it highly durable in harsh environments. With waterproof, dustproof, and wind‑resistant protection, the ALK‑A4 is ideal for telecom operators, FTTH projects, and professional fiber installation teams.
⚡ Key Features
- 7‑second fast splicing – ultra‑efficient performance
- 5‑inch LCD touchscreen – high‑resolution user interface
- Removable 5200mAh battery – supports 200+ cycles per charge
- Titanium alloy body – reinforced with gel connection points
- Durable design – waterproof, dustproof, windproof, and anti‑shock protection
- Smart ARC calibration – automatic optimization for splice quality
- Multi‑language support – 10 languages including English, Chinese, French, Spanish, Russian, and more
- USB 2.0 interface – data export and connectivity
- Data storage – up to 10,000 splice records with export capability
📊 Technical Specifications
| Parameter | Details |
|---|---|
| Fiber alignment | Core alignment |
| Splicing mode | Single fiber |
| Splicing time | 7s |
| Heating time | 22s (adjustable) |
| Fiber types | SMF/G.652, MMF/G.651, DSF/G.653, NZ‑DSF/G.655, BIF/G.657, EDF |
| Splicing loss | 0.02dB (SM), 0.01dB (MM), 0.04dB (DS/NZDS), 0.02dB (BI) |
| Display | 5‑inch LCD touchscreen |
| Battery | 5200mAh, >200 cycles per charge |
| Magnification | 200x dual axis / 400x single axis |
| Protection | Waterproof, dustproof, windproof, anti‑shock |
| Operating environment | ‑20°C to +55°C, ≤95%RH, altitude ≤5000m |
🔧 Built‑in Functions
- Automatic fiber identification – intelligent detection for splice accuracy
- Smart ARC calibration – reduces splice loss and improves efficiency
- USB interface – external connectivity and data export
- Mobile app integration – remote monitoring, splice records, and software upgrades
🛡️ Service Commitment
Purchasing the Eloik ALK‑A4 Fusion Splicer from UFS includes:
- Warranty coverage (battery, adapter, and consumables per manufacturer policy)
- Professional support and authorized servicing
- Commitment to industry‑standard quality and reliability




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