KI 23400 & 27400 Handheld Two-Way Loss / Length Test Set

An Optical Loss Test set (OLTS) with length measurement that's perfect for high volume Tier 1 loss & length testing applications. A pair of these instruments set new standards of productivity, accuracy and ease of use.

Each fiber needs just one test hook-up and one key press for a complete test, so the same test method can be used for all fibers in a network, eliminating complex layers of administration and test errors. Testing is accurate and can take only 5 seconds, direct onto a final report. 

A pair of instruments both display length as well as bi-directional and average loss in real time, with no need to specify master/slave instruments. A single instrument can be used as a stand-alone light source & power meter, or tone generator / detector. 

  • Small & easy to use with long battery life
  • SM, MM, quad & other wavelengths
  • Bidirectional Autotest loss and length testing on one fiber
  • Real time Pass / Fail display
  • 8,000 fiber memory and USB Interface
  • KITS™ reporting software (for these instruments, Sept - Oct 2020)
  • Autotest power meter
  • 1 % accuracy & 24 calibrated λ, ISO17025 traceable ILAC / NATA / ISO17025 Traceable Calibration
  • Full QA & test reports for source stability / λ, & power meter linearity
  • 80 hr alkaline battery life
  • 3 Year warranty and calibration cycle
  • EF compliant multimode sources


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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Real-time reporting software

Excel-based instrument connectivity for comprehensive reporting (against standards) and real-time data logging.

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ILAC/NATA ISO 17025 optical calibration

Internationally recognised traceable optical calibration to ISO17025

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Genuine 3 year calibration validity

Genuine 3 Year optical power meter re-calibration validity

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Total uncertainty specification

Our unique specifications cover accuracy in real world use - over all power levels, temperatures, connector and fiber types.

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Multimode test standard compliance

Kingfisher LED sources meet Encircled Flux and CPR requirements straight out of the box.

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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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VisiTest option

Integrates a VFL into AutoTest, so the fiber end you need to test flashes red. Confidence with a quick & easy visual cue.

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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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Accessories
  • 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 *
KI27424-GE 850-1300 nm, 1310-1550 nm, Ge MM SM
USD $5000
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KI27424-GE-APC 850-1300 nm, 1310-1550 nm APC, Ge MM SM
USD $5000
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KI27424L-GE Length, 850-1300 nm, 1310-1550 nm, Ge MM SM
USD $5500
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KI27424L-GE-APC Length, 850-1300 nm, 1310-1550 nm APC, Ge MM SM
USD $5500
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KI27403-GE 850-1300 nm, Ge MM
USD $3000
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KI27403LV-GE Length VisiTester, 850-1300 nm, Ge MM VFL
USD $3500
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KI27422-INGAAS 1310-1550 nm, InGaAs SM
USD $4000
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KI27422-INGAAS-APC 1310-1550 nm APC, InGaAs SM
USD $4000
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KI27422LV-INGAAS Length VisiTester, 1310-1550 nm, InGaAs SM VFL
USD $4500
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KI27422LV-INGAAS-APC Length VisiTester, 1310-1550 nm, InGaAs, APC SM VFL
USD $4500
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KI27427-INGAAS-APC 1310-1490-1550 nm APC, InGaAs SM PON
USD $4150
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KI27427LV-INGAAS-APC Length VisiTester, 1310-1490-1550 nm APC, InGaAs SM PON
USD $4650
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KI27410-INGAAS-APC 1310-1550-1625 nm APC, InGaAs SM WDM
USD $4400
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KI27410LV-INGAAS-APC Length VisiTester, 1310-1550-1625 nm APC, InGaAs SM WDM
USD $4900
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* 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.

Related info: How to choose an optical detector - Application Note