Greenlee / Tempo / RIFOCS 575L Optical Power Meter
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Greenlee / Tempo / RIFOCS 575L Optical Power Meter

The screen on this module has scratches on it; however, this will not affect its ability to function properly.


• Optical Interface: Snap-On Connector (SOC) Interface*
• Range: 3dBm to -75dBm
• Wavelengths: 780nm, 850nm, 1300nm, and 1550nm

View Photo of scratches on screen.

*The Greenlee / Tempo / RIFOCS Snapon Connector (SOC) Adapters can be installed upon request. They can be purchased here.

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Stock # 65693-3
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Greenlee / Tempo / RIFOCS 575L Optical Power Meter

  • +3 to -75dBm Measurement Power
  • Logarithmic dB/dBm and Linear Watt Units
  • 1mm Indium-Gallium-Arsenide (InGaAs) Photodetector
  • 780nm, 850nm, 1300nm, and 1550nm
  • High Resolution
  • BNC Analog Output Interface
  • I2C Interface
  • Snap-On Connector (SOC) Interface


The Greenlee / Tempo / RIFOCS 575L Optical Power Meter is a versatile instrument designed to meet the needs of customers conducting fiber optic insertion loss tests and measurements in manufacturing or laboratory settings. With a measurement range from +3 to -75dBm, and 780nm, 850nm, 1300nm, and 1550nm wavelengths, the 575L is suitable for both singlemode and multimode optical fibers when used with an appropriate LED or laser source.

Product Family: 575L, 575 L, 575-L

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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Detector Type1mm InGaAs
Wavelengths780nm, 850nm, 1300nm, and 1550nm
Power Range+3 to -75dBm
Absolute Accuracy±0.25dB
Resolution0.01dB/dBm; 0.001mW/µW/nW
Measurement ModesdB, dBm, Watt

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Greenlee / Tempo / RIFOCS 575L Optical Power MeterGreenlee / Tempo / RIFOCS 575L Optical Power MeterGreenlee / Tempo / RIFOCS 575L Optical Power Meter
Greenlee / Tempo / RIFOCS 575L Optical Power Meter

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