Model | DT-700 |
Product Type | Mini Pro OTDR (Multi-function Device) |
Display | 3.5" TFT LCD, Capacitive Touch Panel |
Design | Compact, palm-size, lightweight |
Functions | OTDR / Light Source (LS) / VFL / RJ45 Tester / Flashlight |
Battery Backup | Up to 20 hours |
Wavelength | 1310 / 1550 ±20 nm |
Dynamic Range | 24 / 22 dB |
Fiber Type | G.652D |
Event Dead Zone | 2.5 m |
Attenuation Zone | 8 m |
Measuring Range | 100 m / 500 m / 1 km / 2 km / 5 km / 10 km / 20 km / 40 km / 60 km / 90 km |
Pulse Width | 5 ns / 10 ns / 20 ns / 50 ns / 100 ns / 200 ns / 500 ns / 1 μs / 2 μs / 5 μs / 10 μs |
Accuracy | ± (1 m + Sampling interval + 0.005% × measuring range) |
Linearity | ±0.2 dB/dB |
Sample Points | Max. 20,000 |
Sampling Resolution | 25 cm – 8 m |
Loss Resolution | 0.001 dB |
Range Resolution | 0.001 m |
Refractive Index | 1.0000 – 2.0000 |
Reflection Accuracy | ±3 dB |
File Format | Standard .sor file format |
Safety Level | Class 3B |
Temperature | Operating: -10°C ~ +50°C
Storage: -40°C ~ +70°C |
Humidity | 0 ~ 90% (non-condensing) |
Size / Weight | 170 × 120 × 30 mm / 340 g |
Light Source Wavelength | 850 / 1300 / 1310 / 1490 / 1550 / 1625 / 1650 nm |
Laser Source | 1310 / 1550 nm (Single Mode) |
Laser Type | FP-LD |
VFL Output | ≥10 mW |
Power Meter Range | A: -70 ~ +10 dBm, B: -50 ~ +26 dBm |
RJ45 Function | Cable sequence / line finding |
Tone Frequency | 270 Hz / 330 Hz / 1 kHz / 2 kHz |
Output Power | -5 dBm ±2 dB |
Battery | 4000 mAh / 3.7 V |
Power Adapter | USB Type-C |
Connector | Universal (FC / SC / ST) |
Memory | Internal ≥1000 records, external SD card support |
Measurement Uncertainty | ±5% |