DESCRIPTION
The G5 Optical Mini Power Meter is a professional fiber optic testing tool designed for engineers and technicians. This handheld optical power meter ensures accurate optical signal power measurement, making it essential for fiber optic maintenance and construction.
Equipped with a high-precision InGaAs detector, the G5 Optical Mini Power Meter supports multiple wavelengths (800–1700nm) with an accuracy of ±5%. Its wavelength memory function, backlight control, manual calibration, and auto power-off feature make it highly efficient and easy to use.
Built using advanced cold molding technology, this device is durable, ergonomic, and suitable for both field and laboratory use.
Product Specifications
| Parameter | Specification |
| Wavelength Range | 800~1700 nm |
| Detector Type | InGaAs |
| Measurement Range | -70 to +6 dBm / -10 to +10 dBm / -50 to +26 dBm (Optional) |
| Uncertainty | ±5% |
| Standard Wavelengths | 850, 980, 1270, 1300, 1310, 1490, 1550, 1577, 1625 nm |
| Display Resolution | Linear: 0.1% / Logarithmic: 0.01 dBm |
| Frequency Identification | 0.270 Hz, 1000 Hz, 2000 Hz |
| Wireless Effective Distance | 50 m (Optional) |
| Offline Data Storage | 40 test records |
| Input Voltage | 3~6V |
| Operating Temperature | -10°C to +60°C |
| Storage Temperature | -25°C to +70°C |
| Auto Power-Off Time | 10 min |
| Battery Life | ≥48 hours |
| Power Source | 2 × AA batteries, rechargeable lithium battery (optional), external power input |
| Connector Type | SC, FC, ST |
| Device Dimensions | 65 × 30 × 118 mm |
| Device Weight | 140g / 145g |
Selection Notes
- Typically selected when teams need a compact power meter with wavelength memory, manual calibration, and on-device record storage, and they want a workflow that supports consistent field measurements across common connector interfaces.
- May not be appropriate for organizations that cannot standardize the measurement-range variant and data-logging approach (offline/wireless/PC/mobile) across crews, since mixed configurations commonly reduce comparability and increase retesting during troubleshooting or acceptance.
Feature Details
- Compact and Portable– Designed for on-site fieldwork with a lightweight, ergonomic build.
- Auto Power-Off & Backlight Control– Enhances battery efficiency while allowing better visibility.
- User Self-Calibration– Allows precise adjustments for different fiber types.
- Multi-Mode Data Storage– Supports offline, PC, and mobile data logging (optional).
- RJ45 Testing Support– Expands functionality for network cable testing (optional).
- Wide Compatibility– Supports SC, FC, and ST fiber optic connectors.
- Multiple Power Options– Works with AA batteries, rechargeable lithium batteries, or external power input.
Application Details
- Fiber Construction & Maintenance– Essential for installers verifying fiber optic links.
- Telecommunications & Network Testing– Helps measure optical power and detect faults in data centers, ISP networks, and telecom infrastructure.
- FTTH Deployment– Supports last-mile fiber connections and service verification.
- Laboratory & Research– Ideal for optical communication experiments and equipment testing.
- Industrial Sensing Applications– Measures optical signals in fiber-based sensor networks.
Other Extended Information
Data Storage & Retrieval
The device supports storing up to 20 test records with cyclic overwrite
- Saving Test Data: Long press the LIGHT button for 3 seconds.
- Retrieving Data: Press (IN+REF) simultaneously to enter stored data mode.
- Browsing Records: Use the UNIT and REF buttons to navigate through saved test results.
- Exiting Storage Mode: Press (IN+REF) again.
FAQ
Q1: What is the typical test range?
Approximately –70 to +10 dBm or model-specified.
Q2: What wavelengths does it detect?
850, 1300, 1310, 1490, 1550, 1625nm.
Q3: What connectors are supported?
Universal 2.5mm; LC supported via adapter.
Q4: Does it include a VFL function?
Standard G5 models do not, unless specified.
Q5: Is calibration required?
Factory-calibrated; annual recalibration recommended.
Q6: Does the meter include auto power-off?
Yes, helps preserve battery life.
Q7: Is it suitable for technicians?
Yes, designed for easy operation and fast field deployment.
