Technical specifications

Operating frequency: 20 KHz

Unit Weight: 272g (including the battery)

Handle Dimension: 30 X30mm

Unit Dimension: 440(L) X 55(W) X 145(H) mm

Carton Dimension:  460(L) X 305(W) X 582(H) mm

Sensitivity Adjustable: manual

Indicator: BZ, vibration motor

Battery: a 9v battery  

Operating Temperature: -5°Cto +55°C

Control: Circulation switch (ON, OFF, sound & light alarm or vibration)

Characteristics

It features simple operation, exquisite design, and convenient conservation

Low failure rate, can detect ferrous metal and non-ferrous metal

High sensitivity, can easily detect pin-sized metal articles

Indication of low battery voltage: gives continual sound alarm or vibration

Alarm: sound and light alarm simultaneously, or vibration and light alarm

Adopt cycle-switch to switch sound alarm to hidden vibration alarm respectively

Detecting distance:

DIP14 IC (integrate circuit)   5mm  ;  

64 pistol                     150mm

Use domain

For security use: detecting weapons, such as: knife, gun and so on.

For factory or store use: detect any metal articles on the workers’ body

For examination place: detect forbidden tools, such as: telephone, electronic dictionary and so on.