KI 2400 Handheld Source with Zero Warm-up

The KI 2400 Series Zero Warm-up Source uses an advanced optical stabilization method to offer ultra high stability, insensitivity to ambient temperature variations, and zero warm up time. Typical applications include very high precision fiber optic loss measurement, often desirable for connector or component testing, R&D etc. The unique instant-on & tight temperature specifications are also useful in demanding installation environments.

  • Easy to use, rugged & versatile
  • Unique zero-warm-up drift performance
  • Unique maximum drift over temp specification
  • Unaffected by varying return loss
  • KI 2419 eLED for ultimate stability or chromatic dispersion testing
  • Interchangeable connectors with dust cap & tilt bail
  • Long battery life with micro USB power / charger
  • Alkaline or rechargeable batteries, AA x 2
  • Autotest & Multi-Fiber ID Tone generator
  • Custom options up to 6 λ and 1 connector
  • 3 year warranty & calibration cycle
  • Full QA & test reports ISO17025 traceable

Zero warm-up laser

Instant high-accuracy testing. Unlike other sources, Zero Warm-Up sources are in-spec & stabilized in seconds.

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Interchangeable connectors

Use a single tester for: SC, LC, MPO, FC, HFBR, & other connectors - including universal & duplex options.

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One-touch AutoTest

Smart communication makes sure you always get a full, complete, and consistent test result.

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Test tone with multi-fiber ID

Send & identify one of 12 unique test tones. Great for quickly verifying continuity, polarity and rack labelling.

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Metal-free connectors

To avoid metal dust fragments damaging your tester and fiber-ends, we use high-end metal-free connectors.

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ILAC/NATA ISO 17025 optical calibration

Internationally recognised traceable optical calibration to ISO17025

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General Specifications:

For more detailed specifications, please select a specific part number from the parts & stock page.

Calibration validity (ISO17025) 3 years
Modulated output 270 Hz, 1 kHz, 2 kHz ± 2 %, 12 Multi-Fiber ID tones
Power Battery / External power via USB
Battery type 2x AA (LR6) Alkaline / 2x AA NiMH AA (rechargeable via USB
Battery life Laser/LED source: 90/80 hours in Autotest, typical
Auto off Selectable
Case Polycarbonate (body) / rubber (edges & corners), moisture resistance, 1-meter drop tested
Size 190 mm x 105 mm x 35 mm
Unit weight 0.42 kg
Shipping weight 1.5 Kg
Autotest (with compatible power meter) Enabled
Operating / storage temperature -15 to 55 °C / -25 to 70 °C
Relative humidity 0 ~ 95 %
Warranty 3 years

  • Cases
  • Accessories
  • Cleaning tools
  • Test leads 
Hybrid Adaptor Series
  • Sources, attenuators, OLTS
  • Most power meters except XL series
  • G2 connector
  • Useful to make test adapter leads
More Accessories...

Part Number Description + Applications MSRP *
KI2422 1310-1550 nm Ultra Stable Laser


USD $1836.2
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KI24010-APC 1310-1550-1625 nm Ultra Stable Laser APC


USD $2440.74
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KI2419 1310-1550 nm Ultra Stable eLED


USD $5089.9
Enquire now

* Prices are per instrument. Price excludes tax, duties, and shipping.
This product is designed, made, and calibrated in Australia.

Not sure?

Fill out our 'Enquire now' form with as much detail as you can, and we'll help you get your test needs sorted.