30W Digital Metal Detector with 8 Detect Zone , LCD Screen and DSP Microprocessor Controll

8000 30W Digital Metal Detector with 8 Detect Zone , LCD Screen and DSP Microprocessor Controlled Product passage dimensions 2,050 x 700 x 600mm Product external dimensions 2,200 x 800 x 600mm Working power AC: 110V-220V Working power 30W Working temperature -20℃-55℃ Standard: GB15210-2003 Features: Consists of two parts: left-right detecting gate + mainframe, the mainframe is using a very friendly design such as waterproof and anti-visual blind designs There are 8 detecting