SHOP BY CATEGORY

NK5600 OTDR

Category
Powerful and multifunctional, the NK5600 OTDR delivers high-precision fiber testing, multi-wavelength analysis, and intelligent diagnostics with a responsive 5.6-inch touchscreen interface.
The NK5600 Multi-Functional Optical Time Domain Reflectometer is a professional-grade fiber testing solution designed for construction, maintenance, and advanced network diagnostics. Featuring a 5.6-inch color touch screen with dual key and touch operation, it integrates OTDR, OPM, VFL, LS, and event map functions. With strong dynamic range, intelligent power management, and automatic analysis, it ensures accurate, efficient, and reliable fiber cable measurement in demanding environments.

Product Features

  • 0.8m event blind area, ideal for testing 5m jumper
  • One-button automatic test function
  • Online line detection with automatic alarm indicator
  • Standard SOR file output format
  • Unique automatic diagnostic analysis of test results
  • Multi-wavelength simultaneous testing
  • Batch processing of data and report printing support
  • Chinese and English nomenclature support
  • Dual operation mode: key + touch screen
  • Ultra-wide operating temperature range

Specifications

OTDR

Fiber Type
G.652

Wavelength
1310nm ±20nm / 1550nm ±20nm

Dynamic Range
32dB / 30dB

Event Blind Zone
1m

Attenuation Blind Zone
6m

Test Range
500m / 1km / 2km / 4km / 8km / 16km / 32km / 64km / 128km / 256km

Pulse Width
5ns / 10ns / 30ns / 50ns / 80ns / 160ns / 320ns / 500ns / 800ns / 1000ns

Ranging Accuracy
±(0.75m + Sampling Interval + 0.005% × Test Distance)

Loss Accuracy
±0.05dB / dB

Sampling Points
16k–256k

Sampling Resolution
0.05m–16m

Reflection Accuracy
±3dB

File Format
SOR Standard File Format

Loss Analysis
4-point method / 5-point method

Laser Safety Level
Class II

Data Storage
Internal ≤3000 curves; External 4G bit

Connector
FC/UPC (Interchangeable SC, ST)

Refresh Rate
3Hz (Typ.)

Data Interface
USB, Mini-USB, 10M/100M Ethernet Port

OPM

Wavelength Range
800nm–1700nm

Connector
Universal FC/SC/ST

Test Scope
-50dBm to +26dBm

Uncertainty
±5%

Calibration Wavelength
850nm / 980nm / 1300nm / 1310nm / 1490nm / 1550nm / 1625nm / 1650nm

LS

Wavelength
Consistent with OTDR output wavelength

Output Power
≥ -5dBm

Stability
CW, ±0.5dB / 15min (After 15 minutes preheating)

Connector
FC/UPC (Interchangeable SC, ST)

VFL

Wavelength
650nm ±20nm

Output Power
10mW

Mode
CW / 1Hz / 2Hz

Connector
FC/SC/ST

Others

Display
5-inch Color LCD + Touch Screen

Power Supply
AC/DC Adapter: Input 100V–240V, 50/60Hz, 0.6A
Output: 12V–19V, 1.5A
Lithium Battery: 7.4V, 5200mAh Battery Working Hours ≥10h Operating Temperature -10°C to +50°C Storage Temperature -40°C to +70°C Relative Humidity 0–95% Non-Condensing Weight ≤1.2kg Size 208mm × 110mm × 56mm

Explore Similar Products