body scanner metal detector MD-3003B1

body scanner metal detector MD-3003B1 Function introduction: MD-3003B1 hand-held metal detector is all made up of high-quality component parts, with high detection precision, easy operation, light and beautiful outer appearance, sonorous sound, power-on and detecting warning lamps as well as sound and light auto switching function. Performance and features 1. The detector is easily held by hand, with a leather case. 2. It possesses a charging function, with a charging time of 4 to 6 hours. 3. The indicator light doesn’t turn on or give an alarm when the voltage is not enough. 4. It can detect the ferrous and non-ferrous metal, with a high sensitivity, simple operation and easy adjustment. 5. It is equipped with a cycle switch for audible alarm or concealed alarm by vibration. The earphone can be selected. 6. The alkali battery can continuously work over 40 hours with an alarm proportion of 10% to 15%. It can detect the clip-sized object. Technical parameters: Outer size:Length410mm x 85x 45mm Working power source:Standard 9V lapped alkali battery Alarm mode: Sound (vibration) light synchronous alarm Max sensitivity: 38 type pistol: 20 cm Hand knife: 15 cm Cutting blade: 10 cm