Language 
4.3-inch touch screen
5000mAh high capacity battery
User-Initiated Calibration
4.3-inch touch screen
5000mAh high capacity battery
User-Initiated Calibration
| WDM Power Meter | Scope of Application | GPON | |
| Test Wavelength (nm) | 1490nm | 1550nm | |
| Spectral Passband (nm) | 1270~1520 (nm) | 1530~1650 (nm) | |
| Isolation | 1550nm Band >35dB | 1490nm Band >35dB | |
| OPM | Scope of Application | SM | |
| Test Wavelength (nm) | 1270-1650 (Simultaneous Measurement and Display) | ||
| Calibration Wavelength (nm) | 1270/1310/1490/1550/1577/1625/1650 | ||
| Power Test Range (dBm) | -50 ~ +6 | ||
| Display accuracy (dB) | 0.01 | ||
| Accuracy (dB) | ±0.2 | ||
| Insertion Loss in Through Path (dB) | <1.5 | ||
| Power Stability (dB) | ±0.1 | ||
| RJ45 | Scope of Application | 1490nm | |
| Test Wavelength (nm) | 1270~1520 (nm) | ||
| Spectral Passband (nm) | 1550nm Band >35dB | ||
| General Parameters | Language | English, Chinese, Spanish, French, Portuguese, Russian, Thai, Korean | |
| Optical Fiber Port | SC/UPC | ||
| Display Screen | 4.3-inch color LCD display screen | ||
| Port | Charging Port x 1, USB 2.0 x 1, RJ45 x 1 | ||
| Working Temperature | -10 ~ 50°C (0-40 °C for use with power, 0 to 35 °C battery charging) | ||
| Storage Temperature | -20 ~ 60°C | ||
| Operating Altitude | 4000 m | ||
| Humidity | 0 ~ 90% RH | ||
| Power Mode | 5V, 3A (DC adapter) | ||
| Battery | 3.7V, 5000mAh, ≥18.5Wh | ||
| Auto Power-Off Time | 10min | ||
| LED Lighting | Light Intensity>15000mcd | ||
| Data Storage | Saves 100 test points per wavelength; External Storage: USB | ||
| Size | 179 mm (W) × 112 mm (H) × 48 mm (D) | ||
| Weight | 0.6 kg (Unit + Battery) | ||
| Note: All specifications are based on measurements with a new battery at 23°C ± 2°C. | |||
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