| Wavelength |
1310 nm or 1550 nm ±20 nm |
| Fiber Type |
G.652 SM Fiber |
| Dynamic Range |
24 dB or 22 dB |
| Test Range |
0.003 mi to 37.28 mi (5 m to 60 km) |
| Event Blind Zone |
10 ft (3 m) |
| ATT Blind Zone |
26 ft (8 m) |
| Pulse Width |
3 ns to 10 us |
| Ranging Accuracy |
± (3 ft (1 m) +Sampling Interval +0.005%*Test Distance) |
| Loss Accuracy |
±0.2dB or dB |
| Sampling Points |
16k to 128k |
| Sampling Resolution |
1.96 in to 26.24 ft (0.05 m to 8 m) |
| Reflection Accuracy |
±3 dB |
| Data Storage |
Internal: ≥600, External: TF Card |
| Laser Safety Level |
Class Ⅱ level |
| File Format |
SOR Standard File Format |
| Connector |
FC or UPC (Interchangeable SC, ST) |
| Optical Power Meter |
| Wave Range |
800 nm to 1700 nm |
| Interface Type |
Universal FC or SC or ST |
| Test Range |
-50 dBm to +26 dBm |
| Uncertainty |
±5% |
| Frequency Identification |
CW or 270 or 330 or 1 k or 2kHz |
| Calibration Wavelength |
850 nm or 980 nm or 1300 nm or 1310 nm or 1490 nm or 1550 nm or1625 nm or1650 nm |
| Optical Light Source |
| LD Type |
FP-LD |
| Output Wavelength |
1550 nm ±20 nm |
| Output Power |
≥-5 dBm |
| Modulation Frequency |
270 or 330 or 1 k or 2 kHz |
| Stability |
CW, ±0.5 dB/15 min (Test after15mins of preheating) |
| Connector |
FC or UPC (Interchangeable SC, ST) |
| VFL |
| Work Wavelength |
650 nm ±20 nm |
| Output Power |
≥10 mW |
| Mode |
CW or 1 Hz or 2 Hz |
| Connector |
FC or SC or ST |
| RJ45 Cable Length Measurement |
| Test Range |
0.6 mi (1000 m) |
| Other Parameters |
| Display |
3.5 in (8.9 cm) Color LCD |
| Data Interface |
Micro USB |
| External Storage |
TF Card |
| Power Supply |
Polymer Li-battery: 3.7 V, 4000 mAh, Power Adapter: 5 V DC, 2 A |
| Battery Life |
Standby >20 hrs, Measuring Time >12 hrs |
| Operating Temperature |
-50 °F to 122 °F (-10 ℃ to 50 ℃) |
| Storage Temperature |
-104°F to 158°F (-40℃ to 70℃) |
| Relative Humidity |
0% to 95% non-condensing |
| Dimension |
6.8 in × 3.2 in × 1.5 in (173 mm x 82 mm x 37 mm) |
| Weight |
≤0.8 lb (350 g) |
