Handheld metal detector GL-ANJ-1


  • High sensitivity, transmission frequency is 50K HZ;
  • Simple and convenient to use, no need to adjust;
  • The 9V battery drops to about 7V, and the detection distance remains unchanged;
  • Save electricity, can work continuously for more than 40 hours;
  • When the battery runs out, automatic continuous alarm sound;
  • There is a sound prompt function for turning on and off;
  • Has an external charging jack
  • Alarm mode: sound alarm and vibration alarm;

Detection distance:

  • Pin 30-60mm;
  • Type 64 pistol 150mm;
  • Six-inch dagger 160mm
  • The diameter is 20mm and the steel ball is 90mm.


Handheld metal detector GL-ANJ-1 in bangladesh.

technical parameter:

  • Alarm indication:

Flashing green LED: power on

Flashing red LED: the target has been detected

Continuous yellow LED: low voltage indication

Metal indicating LED: detect objects of different sizes, the light from green to red gradation

  • Alarm signal

Sound mode: buzzer and red LED, metal indicator LED

Vibration mode: vibration and red LED, metal indicator LED

  • Power supply: 9V standard battery
  • Power consumption: maximum 270MW
  • Working frequency: 22KHZ
  • Standby current: <5MA
  • Working voltage: DC 7~12V
  • Working temperature: -10℃~65℃
  • Reset time: 0.5 seconds, automatic


  • Electronic detection and inspection of airports, stations and docks;
  • Security inspection by customs, public security, border defense, and security departments;
  • Quality inspection of pharmaceutical and food business systems;
  • Lumber mill testing nails, safety inspections of important places and sports fields;
  • Precious metal detection, such as gold and silver jewelry factories, electronics factories.




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