Specification
| OTDR | |
| Model | NK3000D |
| Wavelength | 1310nm/1550nm±20nm |
| Fiber | SMF |
| Dynamic Range | 24/22dB |
| Event dead zone | 3m |
| Attenuation dead zone(m) | 8m |
| Measuring range | 500m~60km |
| Measuring pulse width | 3ns~10us |
| Ranging accuracy | ± (1m+ Sampling interval +0.005% x Test distance) |
| Loss precision | ±0.05dB/dB |
| Sampling number | 16k~256k |
| Sampling resolution | 0.05m~8m |
| Reflection accuracy | ±3dB |
| Data storage | ≥600；Can add TF card |
| Laser safety level | Class 2 |
| file format | SOR |
| Interface type | FC/ PC (Replaceable SC, ST) |
| Power Meter | |
| Pass Zone(nm) | 800nm~1700nm |
| Connector | universal FC/SC/ST |
| Measurement Range(dBm) | -50dBm～+26dBm |
| Connatural uncertainty(dB | ±5% |
| Frequency identification | CW/270/330/1k/2kHz |
| Calibration wavelength | 850/980/1300/1310/1490/1550/1625/1650nm |
| Light Source | |
| Laser | FP-LD |
| Output wavelength (nm) | 1310nm/1550nm±20nm |
| Output Power(dBm) | ≥-5dBm |
| Modulation frequency | 270/330/1k/2kHz |
| Stability | CW，±0.5dB/15min |
| （Test after Power on 15min） | |
| Interface type | FC/ PC (Replaceable SC, ST) |
| VFL | |
| Wavelength | 650nm±20nm |
| Power | ≥2mW |
| Working Model | CW/1Hz/2Hz |
| Network Cabel sequence | |
| Function | Test the RJ45 Connector working or not after installing |
| Lighting | |
| Function | Lighting Function |
| Lan Tester | |
| Distance | 300M |
| accuracy of measurement | ±2M |
| OTDR Parameter | |
| Display | 3.5inch color LCD display |
| Date interface | Micro USB |
| External storage | TF Card |
| Power | lithium polymer battery：3.7V, 4000mAh Power adapter：5VDC,2A |
| battery life | Standby＞7.5Hour ；Testing＞4小时 |
| Working Temperature | -10℃～50℃ |
| Storage temperature | -20℃～70℃ |
| Relative humidity | 0～95％ |
| Weight |
0.360kg（Without Packing）；0.760kg（With Packing |
| Dimension | 173mm×82mm×37mm |
