Application
1. Telecommunication maintenance 2. CATV maintenance 3. Fiber optic laboratory testing 4. Other fiber optic measurements
Features
Short event dead zone of less than 0.8m, easily testing fiber patch cords.
Built-in 5.7-inch TFT color LCD screen with dual key and touch operation.
Built-in stable 1310/1550nm light source function.
Built-in optical power meter test function. Built-in red visible fault locator (VFL).
Features a unique test-result auto-diagnosis function.
Practical one-button automatic operating mode, with buttons for real-time test function.
Multi-wavelength synchronization test function.
Capable of displaying multiple waveforms.
Non-destructive link band testing (online test module).
Automatic communication light monitoring function.
Wireless test file transmission function.
Low battery voltage alarm function.
Technical Parameters
| Model number | NK5600 |
| Tipo | SM |
| Place of origin | Ceramic |
| Brand name | APTO |
| Use | FTTX |
| Warranty period | 5 YEARS |
| Red | Wireless network, Wi-Fi, 4G, 3G |
| Product name | OTDR |
| Application | FTTH FTTB FTTC |
| Splicing process | CE/ROHS/ISO9001 |
| Wavelength | 1310 nm/1490 nm/1550 nm |
| Connector type | SC FC LC ST |
| Function | Test |
Frequently Asked Questions
Q: What is the dynamic range and maximum test distance?
A: Dynamic range depends on the model, typically 28–45dB, which supports fault location and loss measurement over tens of kilometers of single-mode fiber.
Q: Which wavelengths are supported?
A: 1310nm and 1550nm are standard for single-mode testing; combined models also support 850/1300nm for multi-mode fiber.
Q: How is the device powered?
A: A built-in rechargeable Li-ion battery provides long field operation; charging is via the included AC adapter or USB.
Q: Can test traces and reports be exported?
A: Yes, measurement traces and reports can be exported to a PC via USB for analysis and report generation.
Q: What after-sales support is provided?
A: Standard warranty and technical support are included, with calibration service available. Please confirm warranty terms with our sales team.