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DT-820 Plus – Compact Non Linear Junction Detector

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Non-linear junction detector DT-820 Plus is an upgraded model of DT-820 with added telescopic rod. Device can detect electronic devices hidden in walls, floors, ceilings, lamps, furniture or containers, whether they are transmitting signals or switching on or off, and alarm them by display, sound and vibration, so that the detectors can find the target equipment for protecting organizations and individuals Private information.

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1 Year Warranty

One (1) Year Local Official Distributor Warranty

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Description

Non-linear junction detector DT-820 Plus is an upgraded model of DT-820 with added telescopic rod. Device can detect electronic devices hidden in walls, floors, ceilings, lamps, furniture or containers, whether they are transmitting signals or switching on or off, and alarm them by display, sound and vibration, so that the detectors can find the target equipment for protecting organizations and individuals Private information.

 

Product Advantages

  • Working Frequency Range: 2.404GHz-2.472GHz
  • Receiving Harmonic Range: Auto
  • Receiving Sensitivity: -125dBm
  • Battery: Li Battery, working up to 4,5 Hours
  • Exstention rod: 80cm to 136cm adjustable
  • Interactive Interface: LED, Audio, Vibration
  • Detection Distance: GPS module @ 400-500mm; Mobile Phone @ 180-220mm; SIM Card @ 90-120mm

 

Application scenarios

It can be widely used in government, public security, prison, justice, army, education examination, business security and personal privacy protection, etc.
Business Safety: Detecting unauthorized electronic devices, such as eavesdroppers, mobile phones and devices with SIM cards, hidden in company board rooms or secret offices;
Public Safety: Detecting electronic devices hidden or prohibited from use in safe areas, such as detonating devices, remote controllers, etc.
Personal Privacy Protection: Hidden cameras and surveillance devices such as recording pens, cameras, etc. in residential buildings and hotels.

Features

  • High positioning accuracy: The product uses 2400MHz radio frequency detection technology with high precision positioning characteristics.
  • High semiconductor recognition ability: the product built-in spectrum analyzer supporting second and third harmonic detection can quickly and effectively identify devices containing semiconductors.
  • High Sensitivity: Especially for SIM card devices with high sensitivity, to ensure that secrets, mobile communications equipment can be quickly detected.
  • Low false alarm rate: built-in nondestructive detection algorithm greatly improves the detection capability, and the false alarm rate is very low.
  • High Safety and reliability: meets the requirements of electromagnetic radiation and absolute safety to human body.
  • Flexible operation: support automatic transmission power and manual mode selection, easy to operate manually
  • Friendly Man-machine interface: support OLED visual graphical interface, vivid display of power emission level and second and third harmonic graphics, easy to operate.

Technical Specifications

Technical Specifications
Working Voltage 7.4V
Frequency Range 2.404GHz-2.472GHz
2nd Harmonic 4.808GHz-4.944GHz
3d Harmonic 7.212GHz-7.416GHz
Pulse Mode Transmit Power (Max.) 0-1W (EIRP)
Receiving Sensitivity -125dBm
Receiving Dynamic Adjustable Range 50dB
Operating Time in Max Power in Pulse Mode 4.5 h
Battery Type Replaceable Lithium Battery
Charging Time Fast Charging 3h
Interactive Interface LED Display Received Harmonic Signal Intensity
Audio Prompts are supported and headphones can be connected
Supporting Vibration Tips
Detection Distance GPS Module: 40-50cm
Mobile Phone: 15-22cm
Sim Card: 8-9,5cm
Extention rod 80-136cm
Product Size  370(L)*96(W)*38mm(H)
Outer Box Size  355(L)*295(W)*165mm(H)
Product Weight  0.52kg
Working Temperature -20…+ 55oC
Working Humidity No more than 93%, no condensate

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