Yokogawa / Ando AQ4251 Light Source (LD) Unit
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Yokogawa / Ando AQ4251 Light Source (LD) Unit

This Yokogawa / Ando AQ4251 Light Source (LD) Unit is used and in excellent condition.

• Optical Interface: PC
• Fiber Type: Singlemode
• Operating Wavelengths: 1310nm and 1550nm
• Max Output Power: -5 dBm

This unit requires JDSU / Acterna / WWG 2060 Universal Test Adapters, which are available for purchase from our website here: (Item #58832).

Click Here for 1310nm spectrum.
Click Here for 1550nm spectrum.

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Stock # 59805-5
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Yokogawa / Ando AQ2150 Optical Multimeter

  • Optical Fiber Loss Measurement
  • Optical Component Measurement
  • Free-Space Beam Power Measurement
  • Near-End Fault Localization
  • Return Loss Measurement for Optical Connectors and Components
  • High-Output Measurement


The Yokogawa / Ando AQ2150 Optical Multimeter is designed for use in the field, with small size, light weight and ease of use. Swapping the LD/LED light source units, sensor units and return loss units makes it possible to use this handy instrument as an optical power meter, stabilized light source, loss test set or return loss measurement system. With handheld size and a weight of approx. 450g, the user can use it anywhere. And because it does not require an external power supply, it really shines in the field.

Product Family: AQ2150, AQ-2150, AQ 2150, AQ2752, AQ-2752, AQ 2752, AQ2150A, AQ 2150A, AQ-2150A, AQ2150 A, AQ 2150 A, AQ-2150 A, AQ2150-A, AQ 2150-A, AQ-2150-A, AQ4251, AQ 4251, AQ-4251

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Yokogawa / Ando AQ2150 Optical Multimeter

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