Portable Nonlinear Junction Detector
A miniaturized portable nonlinear junction detector that can detect electronic devices hidden in walls, floors, ceilings, lamps, furniture or containers. Regardless of whether these electronic devices are emitting signals or turning on/off, they can be alerted through various means such as display, sound, and vibration, allowing detection personnel to find the target device and protect organizational and personal privacy.
Authoritative Certification
Tested and certified by Chinese authoritative institutions, in compliance with industry standards for nonlinear junction detectors.Portable and Easy to Operate
Light, small and foldable, which is easy to carry and take away; The function buttons are clear and easy to operate.Strong Detection Penetrability
Capable of detecting through a 370mm-thick brick wall and meeting industry standards as a C-level product (highest level).Long Detection Distance
A maximum detection distance greater than 6 meters and meeting industry standards as a C-level product (highest level)Long Battery Life
With a battery life of over 3 hours, it can meet the requirements of a single inspection task.
Technical Specifications
| Parameter |
Description |
| Transmit frequency |
2.4GHz ~ 2.5GHz |
| Receive harmonics |
4.8GHz ~ 5.0GHz / 7.2GHz ~ 7.5GHz (2nd to 3rd harmonics) |
| Transmit power |
0 ~ 4W (EIRP), in maximum pulse mode |
| Detection distance |
≥ 6m, compliant with Class C product standard specified in GA1236-2015 |
| Penetrability |
Can penetrate 370mm thick brick walls, compliant with Class C product standard specified in GA1236-2015 |
| Receive sensitivity |
≤ -125dBm |
| Interactive interface |
LCD display of received harmonic signal strength; Audio alerts, available through headphones or external speakers; Vibration alerts |
| Battery |
Built-in lithium battery, working time of over 3 hours (in maximum pulse mode) |
| Size |
370mm * 96mm * 38.5mm |
| Weight |
0.5kg ± 0.05kg |
| Working conditions |
-10°C ~ +55°C; No more than 93%RH, with no condensate |



