The G1 Optical Power Meter is a professional handheld fiber optic testing device, designed for precise optical signal power measurement and fiber line testing. It adopts a single-chip microprocessor for intelligent control, ensuring accurate and reliable performance in optical fiber construction, communication, and maintenance applications.
With an ergonomic and durable design, utilizing advanced cold mold technology, this power meter is both aesthetically appealing and robust. It features built-in detectors and laser protection, a user-friendly interface, and an optional switch for flexible operation.
Product Specifications
| Parameter | Specification |
| Wavelength Range | 800~1700 nm |
| Connector Type | FC, SC (Standard), ST (Optional) |
| Detector Type | InGaAs |
| Power Measurement Range | -70~+6 dBm, -70~+10 dBm, -50~+26 dBm |
| Measurement Uncertainty | ±5% |
| Standard Wavelengths | 850/980/1270/1300/1310/1490/1550/1577/1625 nm |
| Display Resolution | Linear: 0.1%, Logarithmic: 0.01 dBm |
| Red Light Wavelength | 650 nm (Integration Machine Series) |
| Red Power Output | 1MW, 5MW, 10MW, 20MW, 30MW (Optional) |
| Operating Temperature | -10°C ~ +60°C |
| Storage Temperature | -25°C ~ +70°C |
| Auto Power-Off | 10 minutes |
| Battery Life | ≥48 hours |
| Dimensions | 190 × 100 × 49 mm |
| Power Supply | 3 × No.5 Batteries or Rechargeable Li Battery |
| Weight | 254~282 g |
Selection Notes
- Typically selected when field teams need a handheld meter that supports absolute/relative measurement across the working wavelengths they commonly test, and their connector workflow is centered on 2.5mm adapter-based interfaces with consistent cleaning habits.
- May not be appropriate for projects where crews cannot standardize the meter version (measurement range / optional functions) and reference-setting routine across sites, since mixed configurations commonly reduce comparability and increase retesting during troubleshooting or acceptance checks.
Feature Details
- Measurement Modes: Supports absolute and relative power measurement, providing precise and real-time readings.
- Self-Calibration: Allows users to recalibrate the device for long-term accuracy.
- Dust Protection: Equipped with a dust cap to prevent contamination and ensure reliable performance.
- Multi-Power Supply: Supports both battery and computer power options for flexibility.
- Charging Function (Optional): If battery power is low, the device will automatically shut down and must be recharged using the designated power adapter.
Application Details
- Absolute Power Measurement: Displays both linear (mW) and non-linear (dB) values for precise readings.
- Relative Power Measurement: Allows setting a reference power level for comparing signal losses in fiber optic networks.
Other Extended Information
Measurement Modes
- Absolute Power Measurement: Displays both linear (mW)and non-linear (dB) values for precise readings.
- Relative Power Measurement: Enables setting a reference power level for comparing signal losses.
Standard Configuration
✔ Main Unit
✔ 3 × No.5 Batteries (Optional)
✔ SC & FC Adapter (ST Optional)
✔ Warranty Card & Certification
✔ Oxford Soft Bag (Optional)
✔ Data Cable (Optional)
✔ Built-in Li Battery & Charger (Optional)
Charging Function (Optional)
- If power is insufficient, the display will flash and shut down after 10 seconds.
- Use the matched power adapter for charging.
Daily Maintenance & Repair
- Keep the sensor clean and avoid inserting non-standard adapters.
- Cover the dust cap when not in use to prevent contamination.
- Clean the sensor surface using a specialized cleaning swab.
Quality Guarantee
- 12-month warranty covering material and manufacturing defects.
- The warranty does not cover accidental damage, improper use, or unauthorized repairs.
FAQ
Q1: What wavelengths does the G1 support?
Typically 850/1300/1310/1490/1550/1625nm (model-dependent).
Q2: What connector interface is used?
Universal 2.5mm port (SC/FC/ST compatible).
Q3: What applications is it suitable for?
FTTH installation, troubleshooting, optical network calibration, and field maintenance.
Q4: Is auto shut-off included?
Yes, to extend battery life.
Q5: What is the measurement range?
Commonly –70 to +10 dBm (varies by version).
Q6: How accurate is the device?
Typical measurement accuracy is ±0.2 to ±0.5 dB under standard test conditions. Overall measurement uncertainty is ±5%.
Q7: Does it support dB and dBm switching?
Yes, selectable measurement units.
