INNO Instrument

Ultra-portable designed
clad alignment splicer

The INNO Instrument M 7 is an active, clad alignment splicer with an ultra-portable design, and is one of the most efficient fusion splicers on the market.

Despite its compact design and light weight, the M 7 has virtually all the powerful features for which INNO Instrument has become known for. Documentation images are captured at 400 × magnification. This allows for extremely detailed inspection on the high-resolution 4.3-inch color LCD screen.

The easy-to-use interface is intuitively designed; zooming in and out, for example, is as simple as a double tap. 2 bright LEDs ensure comfortable working even in low light conditions.

M 7 splicer with touch screen
  • Clad alignment (Active V-Groove)

  • Lightweight and handy

  • Outstanding magnification and resolution

  • 4.3-inch color LCD touch screen

  • Double tap (zoom in & out)

  • Detachable SOC holder and heating oven

M 7: Waterproof, Anti Shock and Dustproof
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Product sheet M 7

Current product sheet “INNO Instrument M 7 splicer”
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Manual M 7

Current operating manual “M 7 Splicer”
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M 7: Device features overview
M 7: Device features overview

Don’t know where to start?

If you want a brief overview of the basics of optical transmission technology and a demonstration on correct splicing…

Technical specifications


M 7

Number of fiber


Splicing procedure

clad alignment

Applicable fibers

SM (ITU-T G.652 & G.657) / MM (ITU-T G.651) / DS (ITU-T G.653) / NZDS (ITU-T G.655)

Compatible fiber / cable

0.25–3.0 mm / Indoor cable

Cleaved length

10–16 mm

Cladding diameter

80–150 μm

Splicing mode

Maximum 100 modes, 7 presets

Heating mode

Maximum 30 modes, 3 presets

Typical splice loss

SM: 0.03 dB / MM: 0.02 dB / DS: 0.05 dB / NZDS: 0.05 dB / G.657: 0.03 dB (ITU-T Standard)

Splicing time

12 seconds

Heating time

Typical 12 seconds

Heating sleeve length

20–60 mm


90° bi-directional view, 4.3″ high resolution color display

Fiber view & magnification

300 × magnification with 3 display modes, 400 × partial magnification

Return loss

› 60 dB

Results storage

The last 10,000 results (Values + photos)

Tention test

1.96–2.25 N


Button / Touch screen


2 white LEDs

Power supply

AC Input 100–240 V, DC Input 9–14 V

Battery pack

3,000 mAh Battery Capacity / Typical 110 times (Splice + heat)

Electrode life

5,500 arcs, can be extended by using an electrode grinder

Automatic calibration

Automatic arc calibration by air pressure and temperature



Operating condition

Operating altitude: 0–5,000 m above sea level / 0–95 % relative humidity / −10 to 50 °C / Max. wind 15 m/s

Storage condition

0–95 % relative humidity / −40 to 80 °C

Dimensions in mm (Width × Depth × Height)

144 × 131 × 124


1.31 kg (without battery) / 1.56 kg (including battery)

Scope of delivery

  • Fusion splicer M 7

  • High precision cleaver V7+

  • Fiber holder VFH-40 (equipped) / FH-SOC

  • SOC holder HT-SOC

  • Power adapter JS-180300

  • Cooling tray CG-22

  • Electrode E-50

  • Electrode grinder EG-18

  • Battery pack LBT-50

  • Power cable ACC-25

  • USB cable USB-5P

  • Cigarette lighter cable CJ-11

  • Carrying case NBX-35

Tools, consumables and accessories

In addition to the splicer, various tools are required to properly prepare the fibers. If you are not yet equipped here, we will of course be happy to help. Whether it’s the right stripper, loose tube cutter, cleaning fluid and cloths or a crimping press: you can get everything from us. And we are at your side with advice and action. Talk to us or get an initial overview online.

You need accessories?

If you are looking for high quality accessories to work better…