Product Description: NK4000 Series OTDR Tester

The NK4000 Series OTDR Tester is a cutting-edge optical testing device designed to cater to a wide range of test requirements in various scenarios. Featuring a 4.3-inch capacitive touch screen, this multifunctional tester integrates 12 essential functions, making it an indispensable tool for optical fiber measurement tasks.

Key Features:

• Multifunctionality: The NK4000 Series OTDR Tester combines 12 key functions, including auto OTDR, expert OTDR, event mapping, Optical Power Meter (OPM), RJ45 cable tracking, and advanced file management, ensuring versatility for different testing needs.
• Impressive Performance: With a maximum dynamic range of 26dB,  Its 4000mAh high-density polymer lithium battery, coupled with intelligent power-saving management, provides over 8 hours of measuring time and supports power bank charging.
• Usage Scenarios: This single-mode OTDR is designed to measure optical fiber parameters such as length, loss, and connection quality. It finds applications in FTTX installations, secondary backbone network engineering, maintenance, emergency repairs, and optical fiber and cable production measurements.

Key Specifications:

• Dynamic Range: 26/24dB
• Event Dead Zone: 2.5m
• ATT Dead Zone: 8m
• 4.3-inch Touch Screen
• Ultra-wide operating temperature

Multi-functional OTDR Tester: The NK4000 Series is an 11-in-1 multi-functional OTDR Tester, serving as an indispensable assistant for optical cable construction, installation, maintenance, project acceptance, and on-site repairs.

Product Features:

• Expert OTDR: Allows for professional measurement with simultaneous display of curves, lists, and maps.
• Auto OTDR: Simplifies the testing process with one-key testing, eliminating complex settings.
• OPM Support: Identifies CW/270/330/1K/2KHZ frequencies.
• Background Tasks: VFL and OLS can run concurrently.
• OLS Support: Offers CW/modulation mode output with adjustable power.
• Multi-touch Support: Enables gesture-based zooming in and out of curves.
• Loss Testing: Measures optical and insertion loss.
• Ultra-wide Operating Temperature: Suitable for diverse environmental conditions.

Handheld & Lightweight:

• Weight: 500g (including battery)

Standard Packing:

• OTDR Tester with battery
• FC/UPC LC ST SC Connectors
• Data Line 1
• RJ45 Wire Tracker 1
• AC/DC Charger 1
• Built-in 8G TF card (contains software and user manual) 1
• Printed User Manual 1
• Calibration Report 1
• Soft Carry Case with Strap 1

Auto OTDR & Expert OTDR:

• Auto OTDR: Requires only wavelength and measurement time settings; other parameters are auto-selected for seamless testing.
• Expert OTDR: Allows customization of parameters like wavelength, test range, and pulse width for precise measurements.
• Graphical Display: Clearly presents information such as fiber link length, joint type, and breakpoint position for easy comprehension.

The NK4000 Series OTDR Tester is your reliable partner for optical fiber testing needs, offering both efficiency and accuracy in a compact and user-friendly package. Whether you need quick one-key testing or in-depth expert mode measurements, this OTDR has you covered.