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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
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Description
SIGNAL FIRE Fiber Optic Fusion Splicer DVP-740Efficient, versatile, lightweight & portable Working platform design for aerial work Special 3 in 1fiber holde Electrode life around 5000 times(Replaceable) Automatic splicing & automatic heating Innovatively no need tools to replace electrodes Support 120 times of splicing + heating when fully charged Splice Method : Active Clad Alignment Applicable Fibers : SM(TU T G. 652&G. 657) MM(ITU T G. 651) DS(ITU T G. 653) NZDS(TU T G. 655) Compatible Fiber
Efficient, versatile, lightweight & portable
Working platform design for aerial work
Special 3-in-1fiber holde
Electrode life around 5000 times(Replaceable)
Automatic splicing & automatic heating
Innovatively no need tools to replace electrodes
Support 120 times of splicing + heating when fully charged
| Splice Method : | Active Clad-Alignment |
| Applicable Fibers : | SM(TU-T G.652&G.657) / MM(ITU-T G.651) / DS(ITU-T G.653) / NZDS(TU-T G.655) |
| Compatible Fiber/Cable : | 0.25~3.0 mm / indoor flat cable |
| Fiber Holder : | Replaceable |
| Fiber Diameter : | Cladding: 80-150um, Coating: 100~1000um |
| Fiber Cleave Length : | 8-16 mm |
| Splice mode : | Max 128 modes |
| Typical Splice Loss : | SM: 0.03dB / MM: 0.01dB / DS: 0.04dB / NZDS: 0.04dB / G.657: 0.03dB |
| Return Loss : | >>60dB |
| Splicing Time : | SM Quick mode : 8 sec / SM Average: 10 Sec |
| Estimated Splice Loss : | Available |
| Heating Time : | Quick mode 18 sec.(SM G652 250um 40mm Sleeve) adjustable |
| Protection Sleeve Length: | 20mm, 30mm,40mm, 50mm, 60mm |
| Heat Programs: | Max 32 modes |
| Battery : | 3400mAh Battery Capacity, Typical 120 Cycles (Splice&Heat) per Charge |
| Electrode Life : | 5000 arcs (replaceable) |
| Auto-start : | Splice / Heating |
| Automatic Fiberldentifcation : | / |
| Automatic ARCldentifcation : | Automatic arc calibration by air pressure and temperature |
| Results Storage : | The last 10,000 splice records and 2,000 result images |
| Tension Test : | 1.96~2.25N |
| Operating Condition : | Altitude: 0-5000m, 0-95% relative humidity, -20-50"C, Max Wind 15m/s |
| Storage Condition : | 0~95% relative humidity, -20~60"C |
| Display : | 3.5” color high resolution (800 x 480) display |
| Fiber Magnifcation : | X, Y, XY, X/Y : 320X Magnifcation |
| Power Supply : | AC 100-240V,DC 9-14V |
| Terminal : | USB2.0 |
| Weight : | 1 .06kg without battery / 1.35kg with battery |
| Size : | 130H x 113W x 126D mm |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 4
Durable Chew Toy That Actually Holds Up to Strong Jaws
Size: Large, Color: Bundle
This is a reliable option for a heavy chewer, especially for a large breed with a strong bite. The material feels tough and well-made, and it stands up well to consistent chewing without immediately breaking down like softer toys tend to do. It also gives a bit of dental benefit by helping reduce plaque and tartar buildup during play, which is a nice bonus since brushing isn’t always realistic. The textured surface keeps it interesting enough to hold attention for a while, and it doesn’t splinter or create a mess. Overall, it’s a solid, durable chew toy that works well for strong chewers who tend to destroy most standard toys quickly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Ergonomic good, material so, so
Size: Large, Color: Wishbone
Nice ergonomic, but the plastic come off and dog chew it. I had rather have a stronger material adequate for bigger dogs.
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Reviewed in the United States on April 30, 2026
★★★★★ 3
Love it, nice for tough chewers, split in half during play
Size: X-Large, Color: Textured Ring, Size: X-Large, Color: Textured Ring
LOVE THIS PRODUCT, would’ve gotten 5 stars but i threw it for my dog and it split in half on contact with the floor. It had lasted us well over 5 months, it’s not his favorite toy but he’ll pick it sometimes, i wouldn’t say it’s unsafe in half just don’t give the smaller parts!
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Reviewed in the United States on December 18, 2025
★★★★★ 5
Dogs love them
Size: X-Large, Color: Textured Ring
Great for aggressive chewers . hold up well
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Great for power chewers
Size: Large, Color: Bundle
Nothing beats Nylabone!!! Our lab has destroyed everything else… even the extra durable black kongs. Finally a chew toy that is super durable and great size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2026
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