KI 7740 Handheld Two-Way Loss Test Set

Today's easiest, most productive, most accurate and most integrated Two-Way Optical Loss Test Sets (OLTS).

Perfect for high volume test applications, test throughput is dominated by the time to clean and inspect fiber ends. Test time is just 5 seconds direct onto your final report.

Both instruments display bi-directional average loss in real time. An instrument can also be used as a stand-alone Autotest source & meter, tone generator / detector.

  • SM or MM versions with EF compliant sources
  • Real-time Autotest two-way loss on one fiber
  • Real time Pass / Fail display
  • Excellent long & short term source stability
  • Large memory and USB Interface
  • KITS™ reporting software for acquisition and reporting
  • Autotest power meter with 1 % accuracy & 24 calibrated λ
  • Supplied with metal free SC, ST, LC interchangeable connectors
  • Test tone generator / detector
  • 190 - 360 hr Alkaline battery life
  • 3 Year warranty and calibration cycle
  • Full QA & test reports for source stability / λ, & power meter linearity


Part Number SM MM
KI77410C-INGAAS-APC Popular
1310-1550-1625 nm APC, InGaAs
KI7742C-INGAAS
1310-1550 nm, InGaAs
KI7742C-INGAAS-APC
1310-1550 nm APC, InGaAs
KI7744C-GE
850-1300 nm, Ge

Not sure?

You can try a product brochure / spec sheet for more detailed information about our part numbers.

If you need help determining what might be the best unit for you, our sales engineers will be glad to assist. Simply fill in our 'Get a Quote' 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

Legendary source stability

In real-world field conditions, Kingfisher's stable and accurate sources outshine the competition.

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One-touch AutoTest

Smart communication makes sure you always get a full, complete, and consistent 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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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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Interchangeable connectors

Use a single meter, source or microscope for: SC, LC, MPO, FC, E2000, and many other connector types - including duplex & high density options.

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To enquire about a KI 7740 Handheld Two-Way Loss Test Set...

Please get in touch with one of our local expert resellers in United States, or fill in our quote request form.

Alternately, more technical users may wish to use the use the 'Part Numbers' section or refer to a spec sheet / brochure, to determine the most appropriate part-number or test kit.


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