| Attribute name | Attribute value |
|---|---|
| Wavelength | 1310nm, 1550nm |
| Mode | Singlemode |
| Dynamic Range | 32/30dB |
| Measurement Range | 500m - 256km |
| Event Dead Zone | 1m |
| Accuracy | ±（0.75m+ Sampling interval +0.005％× Test distance) |
| Resolution | 0.001m |
| Loss Threshold | ±0.05dB/dB |
| VFL Output Power | ≥5mW |
| Range of Refractive Index | 1.00000~2.00000 |
| Display | 5.8 inch color LCD with touch screen |
| Optical Output Port | FC / PC (Replaceable SC、ST) |
| Power Supply | AC/DC Adapter：AC：100V ～ 240V，50/60Hz，0.6A; Lithium battery：8.4V 6700mAh |
| Operating Temperature | -5℃～ 50℃ |
| Size | 227mm×160mm×70mm |