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JW4108M Optical Fusion Splicer
    Publish time 2020-07-14 14:59    


  •   3.5-inch TFT color LCD display
  •   USB interfaces for automatic software upgrade
  •   Small and light, easy to carry
  •   Water-resistant, dust-resistant and shock-resistant in design
  •   Adjust in different test environment
  •   3 in 1 fixture. For bare optical fiber, jumper wire, covered wire
  •   Four motor autofocus
  •   Optical fiber alignment: precise, core and cladding alignment
  •   9s fast fusion splicing, 35s highly efficient heating
  •   Showing Fiber angle and optical fiber offset info during fusion
  •   Ultra-low fiber fusion splicing consumption
  •   Supports 11 language interfaces



Fusion Splicer

Splicing Type


Splicing Loss


Return Loss


Splicing Time


Heat Time


Cleaved Length


Optical fiber Alignment

precise, core and cladding alignment

Optical Fiber Diameter

Cladding Diameter 80~150um, Coating diameter 100~1000um

Cutting length

Coating layer 250 below: 8~16 mm;

The coating layer is 250~ 1000 meters: 16 mm

Heat-Shrinkable T bush

60mm, 40mm and a series of miniature casing

Tension test

Standard 2N (optional)

Optical fiber fixture

3 in 1 fixture. For bare optical fiber, jumper wire, covered wire,
Optional function SC connector etc.


≥200 times (X/Y axis display)


3.5-inch TFT color LCD display, content can be flipped to
facilitate two-way operation

External Interface

USB interface for data download and software update

Welding mode

53 sets of factory mode, 40 sets of user mode

Heating mode

11 sets of factory mode, 24 sets of user mode

Continuous loss storage

The built-in memory holds 4000 latest connection results

Built-in Battery

Continuous welding and heating not less than 300 times
(typical environment)

Power Supply

Built-in lithium battery 11.1v power supply;
Independent charger, charging time ≤3.5 hours.

Power supply adapter, external adapter

(input ac100-240v 50/60hz, output dc13.5v / 4.8a)

Operating Temperature

Temperature: -10~+ 50°C, humidity: <95%RH(no condensation)

Working altitude: 0~5000m, maximum wind speed: 15m/s

Built-in Flooding Light

Easy to place optical fiber at night




1.15kg (battery not included)