Description:
Grandway provides high precision optical multimeter. FHM2 Series Optical Multimeter integrates a stable optical laser source and a precise optical power meter.
The optical laser source unit launches the laser whose wavelengths are at 1310/1490/1550nm or 1310/1550nm (according to the model). The optical power meter unit can recognize the wavelength automatically. FHM2 Series Optical Multimeter offers a large storage capacity; With the assorted software, user can generate a report or manage the test report easily.
Features:
- Auto wavelength recognition
- Data storage up to 999 items
- USB interface and PC associated software available
Specification:
| Type | FHM2A02 | |
| Power Meter Parameters: | ||
| Calibration Wavelength | 850/1300/1310/1490/1550/1625nm | |
| Connector | interchangeable FC/SC | |
| Data Storage | 999 items | |
| Ref.Value | Yes | |
| Display Units | dB/dBm/mW/uW | |
| Display Precision | 0.01dB | |
| Accuracy | ±5%±1nW | |
| Wavelength Recognition | 1310/1490/1550 (input power≥-40dBm) | |
| Tone Detection | 270Hz/1KHz/2KHz (input power≥-40dBm) | |
| Measuring Range | -70 to +10dBm | |
| Laser Source Parameters: | ||
| Output Wavelength | 1310/1490/1550nm | |
| Connector | FC/SC | |
| Modulation Frequencies | 270Hz/1KHz/2KHz | |
| Output Power | 0dBm±0.5dB | |
| Stability Long-term (8h) | ±0.1dB@1310/1550nm; ±0.2dB@1490nm | |
| Stability Short-term(15min) | ±0.05dB@1310/1550nm; ±0.1dB@1490nm | |
| Wavelength Recognizing Code | Yes | |
| Auto Power off | Yes | |
| General Parameters: | ||
| Power Supply | 2*NiHM AA batteries | |
| PC Interface | USB | |
| Battery Life | >100 hours (laser off) | |
| Storage Temperature | -20℃~+70℃ | |
| Operating Temperature | -10℃~+50℃ | |
| Relative Humidity | <90% (Non-condensing) | |
| Dimension | 168mmL×76mmW×43mmH | |
| Weight | 310g | |
| Standard Accessories: | ||
| FC adapter, SC adapter, 2*NiHM AA batteries, 3*ceramic sleeves, power adapter, USB cable, carrying bag, CD disk, user manual, test report | ||
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