
The TFN M1 fiber optic fusion splicer is a high-performance splicing machine, featuring a four-motor alignment system of ultra-low splicing loss. Equipped with a 4.3-inch touchscreen and dual cameras for real-time monitoring, it ensures precision and ease of use.
✅ High Precision & Ultra-Low Loss Fusion Splicing
Our four-motor alignment system ensures consistent and reliable fusion splices with average losses as low as 0.02 dB for single-mode and 0.01 dB for multi-mode fibers. This results in stronger signal integrity, reduced network downtime, and superior performance in long-haul and high-speed fiber networks.
✅ Fast & Efficient Splicing & Heating
With a standard splicing time of 7 seconds (6 seconds in FAST mode) and an 18-second heating cycle, the M1 significantly reduces project completion time. The adjustable heating duration and V-shaped heating mold provide uniform heat distribution for reliable sleeve shrinking.
✅ All-in-One Triple-Function Fiber Clamp
No more switching clamps! Our three-in-one fixture supports 0.25 mm, 3.0 mm, and flat indoor cables, making it compatible with pigtails, drop cables, and patch cords. This simplifies fieldwork and reduces equipment setup time.
✅ Long-Lasting Battery & Portable Design
Powered by a 5200 mAh lithium battery, the M1 supports approximately 240 complete splice and heat cycles on a single charge. Its compact and rugged body, complete with a rubber protective case, is built for portability and durability in outdoor conditions.
✅ Smart Operation
Featuring a 4.3-inch touchscreen, dual-camera real-time monitoring, 41 preset programs, and storage for 2000 splice records.
| Model | M1 |
| Average Fusion Loss | SM: 0.02 dB / MM: 0.01 dB / DS: 0.04 dB / NZDS: 0.04 dB / G657: 0.02 dB> |
| Return Loss> | > 60 dB> |
| Splicing Time | Standard: 7 seconds (SM), FAST mode: 6 seconds |
| Electrode Life | 5000 discharges |
| Fits for Fiber | SM /MM /NZDS /G657, 0.25 mm–3.0 mm fibers, flat indoor cables |
| Fiber Cutting Length | 8 to 16 mm |
| Heater Compatibility | 40 mm/60 mm/SOC-3.0/SOC-0.9 heat shrink tubing |
| Heating Time | Typical: 18 seconds (adjustable 10–900 s), High Precision Mode: 7s |
| Splicing Modes | 41 preset modes, 100 custom mode storage |
| Data Storage | 2000 latest fusion records |
| Battery | 5200 mAh Li-ion, supports ~240 splice + heat cycles |
| Display | 4.3-inch touchscreen, dual cameras, 500x magnification (X/Y/X-Y) |
| Power Input | AC 100–240 V or DC 9–14 V |
| Protection | Rainproof, dustproof, shockproof, drop-resistant with rubber case |
The fusion splicer features an X/Y dual-axis fiber observation system, providing fiber views from two perpendicular directions to accurately detect core offset in both axes. This ensures precise three-dimensional core alignment before fusion, reduces alignment errors, and helps achieve consistently low splice loss.
Automated Fusion Splicing Process:
Fiber positioning → X/Y core alignment → Pre-fusion arc → Fusion splicing
Where It's Used
- 50 km trunk line, FTTH
- Urban Line Maintenance
- Security Surveillance
- Residential Area Line Installation and Repair

Package Content
- Fiber Splicing Machine Host ×1
- Fiber Cleaver ×1
- 5200 mAh Battery ×1
- Protective Carrying Case ×1
- Electrode Rods ×2
- Optical Power Meter (OPM F1M) ×1
- Visual Fault Locator (VFL G10) ×1
- Fiber Stripper (CFS3) ×1
- Leather Wire Stripper ×1
- Kevlar Scissors ×1
- Wet & Dry Cleaning Sponge ×1
- Screwdriver Set ×1
- Electrode Grinder ×1
- Cleaning Kit ×1
- Cleaning Swabs ×1
- Air Blower ×1
- Mini Alcohol Bottle ×1
- Brush Set ×1
- Heat Shrink Tubing ×2 Packs

