NLJD Secutron Cone 2.0 is a compact yet precise Non‑Linear Junction Detector designed for professionals seeking reliable detection of hidden electronic devices at an accessible price. This upgraded version now includes an intuitive display and a 3.5 mm headphone jack for discreet monitoring, while offering stronger detection range and dual-harmonic analysis. It has been enhanced with the third harmonic frequency!

The NLJD Cone 2.0 unit has been enhanced with improved sensitivity and display feedback for both 2nd and 3rd harmonic detection. Real-time visualisation and audio options make inspections more efficient and operator-friendly. The new hardware enables both automatic and manual power adjustment, ensuring flexible operation even in complex environments.

Additional Features:

• 3.5 mm Headphone Jack Allows private listening to the harmonic response via headphones, without disturbing nearby activity.
• Integrated Display Provides real-time visual feedback of harmonic signals, making location and identification of junctions faster and more precise.
• Visual & Audio Alarm Options Alerts available via display indication, built-in speaker, or connected headphones—flexible to suit operational environments.
• Dual Harmonic Detection Analyses both second and third harmonics to reliably distinguish electronic junctions from false positives like metal or rusted objects.
• Rechargeable Power Supply Internal Li‑ion battery supports extended field use with USB charging—no need for disposable cells.
• Auto & Manual Power Adjustment Allows users to choose between automatic regulation or manual adjustment to optimize detection sensitivity.

Note: The core NLJD Secutron Cone 2.0 hardware remains compact, while these new features greatly enhance usability for professional TSCM and inspection teams.

NLJD Secutron Cone 2.0 is non‑linear junction detector, ideal for professionals seeking to uncover hidden electronics, SIM cards, or circuit boards—even if the device is inactive. The upgraded display and audio feedback now provide immediate signal insight, complementing its reliable detection capabilities.

Package Contains:

• NLJD Secutron Cone 2.0 Unit
• 3.5 mm Headphones
• USB Charging Cable
• User Manual
• Calibration Certificate

Technical Specifications: