Portable optical power meters are compact, battery-operated devices designed for field testing of optical fiber networks, offering features like auto wavelength matching, data storage, and high accuracy.

Key Features of Portable Optical Power Meters

Compact and Handheld Design: Devices like the AQ2170 and AQ2180 series are small enough to fit in the palm of your hand or a pocket, making them ideal for field use. They are lightweight, impact-resistant, and designed for easy portability even with protective covers installed (Yokogawa AQ2170, AQ2180) . Battery Operation and Power Efficiency: Most portable meters are battery-operated, with rechargeable options available to reduce operational costs. Auto power-saving features extend battery life, ensuring longer field operation without frequent recharging . Wavelength Compatibility: Many models, such as the AQ2180, offer automatic wavelength matching when paired with compatible light sources, eliminating manual setup errors and ensuring accurate measurements . The AQ2170 series supports multiple wavelengths (five to seven depending on the model) for versatile testing . Data Storage and Transfer: Modern portable meters provide built-in data storage and USB connectivity for transferring measurement results to a PC in CSV format, which is useful for record-keeping and analysis . Measurement Capabilities: These meters can perform both absolute optical power measurements and relative loss measurements. Models like the JW3208 offer high accuracy, wide measurement ranges, and self-calibration functions, making them suitable for professional network testing . Multi-Function Options: Some devices, such as the Mini 4-in-1 portable optical power meter, combine power measurement with visual fault location, providing additional diagnostic capabilities in a single handheld unit .

Popular Models

• Yokogawa AQ2170 Series: Lightweight, palm-sized, supports 5–7 wavelengths, rechargeable, impact-resistant, basic accessories included .
• Yokogawa AQ2180 Series: Offers auto wavelength matching, versatile data storage, USB transfer, and two versions for standard and high-power measurements .
• Joinwit JW3208: Compact, user-friendly, supports absolute and relative measurements, high accuracy, self-calibration, and comes with a soft carrying case .
• Mini 4-in-1 Optical Power Meter: Combines power measurement with visual fault locator, suitable for quick diagnostics in the field .

Practical Considerations

When selecting a portable optical power meter, consider:

• Portability: Ensure the device is lightweight and fits comfortably in your hand or pocket.
• Battery Life: Rechargeable batteries and power-saving features are important for extended field use.
• Wavelength Support: Choose a meter compatible with the wavelengths used in your network.
• Data Handling: USB connectivity and storage options facilitate documentation and analysis.
• Additional Functions: Integrated visual fault locators or multi-function meters can save time during troubleshooting. Portable optical power meters are essential tools for technicians and engineers working with optical fiber networks, providing accurate, reliable, and convenient measurements in the field.