This family of Handheld Loss Test Meters are premium instruments used to test power, insertion loss, continuity and faults on fiber optic systems. In a small package, this is a powerful "optical multimeter" with improved test flexibility and productivity.

They can be used either as stand-alone or as an instrument pair. The Autotest fearue  provides automated wavelength detection, loss testing, local/remote referencing, and works with KITS software to speed up & simplify single-direction loss testing.

Instrument options are available for testing multimode, single mode, MPO, HCS and POF fiber.

  • Easy to use, slim, rugged & versatile loss meter
  • SM, MM & Quad versions with EF compliant sources
  • MPO / CS / POF power meter versions
  • Excellent source stability
  • Unique VisiTest VFL option boosts test productivity
  • Large clear LCD is sunlight readable & backlit
  • Large memory with Text Tag & time stamp
  • One button memory dump to USB key
  • KITS™ reporting software for acquisition and reporting
  • Autotest power meter
  • 1 % accuracy & 24 calibrated λ, ISO 17025 traceable 
  • Interchangeable connectors with dust cap & tilt bail
  • Multi-Fiber ID Test tone generator / detector
  • Long alkaline battery life with micro USB external power / charger
  • 3 Year warranty and calibration cycle

How to select my detector type

Please enquire for other configurations to match your needs

Part Number Details

Part Number Description + Application MSRP*
850-1300 nm LED, 1310-1550 nm Laser, InGaAs
USD $3580.39
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850-1300 nm LED, 1310-1550 nm Laser APC, InGaAs
USD $3798.88
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850-1300 LED, 1310-1550 Laser VisiTester, InGaAs
USD $3878.41
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850-1300 LED, 1310-1550 Laser VisiTester APC, InGaAs
USD $3838.57
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850-1300 LED VisiTester, 1310-1550 Laser VisiTester, InGaAs
USD $4575.24
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850-1300 nm LED, InGaAs
USD $2909.28
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850-1300 nm LED, Ge 5mm (EAR99 Restricted)
USD $3942.55
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850-1300 nm LED VisiTester, InGaAs
USD $3299.47
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850-1300 nm LED, 650 nm InGaAs
USD $3148.75
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1310-1550 nm Laser, InGaAs
USD $2965.69
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1310-1550 nm Laser VisiTester, InGaAs
USD $3140.98
In Stock
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1310-1490-1550 nm Laser APC, InGaAs
USD $3258.76
In Stock
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1310-1550-1625 nm Laser APC, InGaAs
USD $3958.57
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1310-1550-1625 nm Laser VisiTester APC, InGaAs
USD $3922.63
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1310-1490-1550-1625 nm Laser APC, InGaAs
USD $3928.89
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1310-1490-1550 nm Laser VisiTester APC, InGaAs
USD $3459.26
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660 nm LED, Si 5mm
USD $2284.99
In Stock
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Not sure? Make a general enquiry.

Key Features


General Loss Test Set KI 2700 Series specifications

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

Accuracy (meter) 1 % (0.06 dB)
Calibration validity (ISO17025) 3 years
Resolution (meter) 0.01 dB
Polarization sensitivity (meter) < 0.05 dB (typical)
Autotest 1-way: compatible with Kingfisher's 1-way Loss Test Sets & Power Meters (except KI9600 series)
Tone detection (meter) 150 ~ 9900 Hz ± 1 %
Battery life Laser/LED source: 90/80 hours (typical) in Autotest
Power Battery / External power via USB
Battery type 2x AA (LR6) Alkaline / 2x AA NiMH AA
USB interfaces USB-micro for power & software / USB-A for memory key
Auto off Selectable
Software KITS (free download)
Memory 1,000 four λ tests with date & time / Unlimited on USB
Case Polycarbonate (body) / rubber (edges & corners), moisture resistance, 1-meter drop tested
Display size 74 mm x 55 mm
Size 190 mm x 105 mm x 35 mm
Unit weight 0.42 kg
Shipping weight 1.5 Kg
Operating / storage temperature -15 to 55 °C / -25 to 70 °C
Relative humidity 0 ~ 95 %
Warranty 3 years

Documentation & Support

In the box


Padded Canvas Carry Pouch OPT149

Soft pouch with carry straps and compartments for accessories storage, able to carry 2x KI2000 series-size instruments.

Software (KITS)

Software (KITS)

Downloadable from Kingfisher's website for free.

Optional accessories


Semi-Rigid Carry Case for Test Kits OPT153-CASE

Canvas case with foam compartments for 2x KI2000 or KI7000 series instrument, 3x KI9000 series instrument and other accessories.

USD $285.84

In stock
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Semi-Rigid Carry Case for Test Kits OPT154B

Content: 1x Case (OPT154B-CASE) (suitable for 2x KI2000 series instrument, 1x Microscope, 1x VFL, Accessories); 5x 2.5mm Fiber Conn Cleaning Sticks; 5x 1.25mm Fiber Conn Cleaning Sticks; 1x Blower Brush (TOOL CLEAN-01A); 1x Fiber Conn Cleaning Cartridge(TOOL CLEAN-09A).

USD $425.54

In stock
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