A family of hand held fiber optic test attenuator instruments commonly used for testing optical system margin and device linearity. Precision specifications, high productivity and remote control capability make these variable optical attenuators  genuine laboratory grade instruments. An additonal typical application is as a temporary passive adjustable attenuator pad in a transmision system.  

  • SM, MM & POF Versions
  • Easy to use, accurate & productive instrument
  • Excellent linearity and absolute loss accuracy
  • ISO 17025 traceable calibration 
  • Power handling to >+30 dBm / 1000 miliwatts
  • Broadband, flat λ response
  • Low minimum insertion loss
  • Excellent ORL & PMD characteristics
  • Supplied with metal free SC, ST, LC interchangeable connectors
  • Remote control (Labwindows) software
  • Set attenuation is unaffected by power on/off status
  • Very long battery life

Part Number Details

Part Number Description + Application MSRP*
1310-1550 nm
USD $3947.92
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1310-1550 nm, APC
USD $3979.18
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850-1300 nm, 50/125 um
USD $4081.02
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850-1300 nm, 62.5/125 um
USD $4068.97
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650 nm, 1 mm POF
USD $5367.41
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Key Features


General Variable Optical Attenuator KI 7010 Series specifications

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

Calibration validity (ISO17025) 3 years
Interface RS232 (3.5mm jack connector, default baud 9.6K)
Power batteries or external
Battery type 2x C (R14) Alkaline
Battery life 7.6 A/Hour
External power 9~12 V DC with ID2.5mm(+ve)-OD5.5mm-plug
Auto off Selectable
Case Polycarbonate, 1-meter drop tested, with captive caps
Size 190 mm x 130 mm x 70 mm
Unit weight 0.52 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

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

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