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Optical Power Meter
The 555B 1mm InGaAs optical power meter is a rugged high quality general purpose instrument suitable for many fiber optic measurement applications.
Features
- 1mm indium-gallium-arsenide (InGaAs)
photodetector
- 850nm, 1300nm, 1310nm, and 1550nm N.I.S.T. traceable calibration wavelengths
- +3 to -60dBm measurement range
- Easy to use - three buttons control all functions
- 0.01dB measurement resolution
- Relative logarithmic dB and absolute logarithmic dBm units
- Multi-wavelength reference storage—stores and recalls reference power levels for faster, more efficient measurements
- Snap-On Connector (SOC) interface adapts to all industry standard fiber optic connectors and other less common types
- Long battery life—more than 100 hours of
continuous operation
- User-selectable auto-shutoff
- AC power converter and adapter available for
prolonged or benchtop use
- Rugged and splashproof
Specifications
| Detector Type |
1 mm InGaAs |
| Calibration Wavelengths |
800, 1300, 1310, and 1550 nm |
| Calibration Traceability |
U.S. N.I.S.T. |
| Power Range |
+3 to -60 dBm |
| Absolute Accuracy |
±0.25 dB |
| Resolution |
±0.01 dB |
| Polarization Dependence |
<0.1 dB |
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