It can be used for public security in airports, railway stations, docks, prisons, customs and frontier defense as well as quality control of medicine, food and other commodities.
With very low power consumption, this detector can work for over 40 hours continuously
Beep sound when metal detected
*LED power indicator
*Operating Frequency: 25KHz
*Operating Current: < 50mA
*Operating Voltage: 9V DC Battery
*Dimension (L x W x H) : 15.7 x 1.4 x 1.2 inches
*Coil Diameter: 5.12"
1 x High Sensitivity Foldable Hand-Held Metal Detector