* Working current: 12V DC "AA" (alkaline) 8 x 1.5V
* Signal frequency: 437kH
* Power consumption: 0.6
Ground Balance Mode:
This mode can eliminate the mineralization reaction and has better penetrability, so this
mode is preferentially selected wherever indoor or outdoor search. In this mode, as long as the search coil is moved right over the target, the detector sounds and the viewmeter indicates the change, any type of metal raises the volume.
This mode is used to distinguish ferrous metal and non-ferrous metal, to select bigger metal and to eliminate smaller ones between the same type of metals.
World Famous Security Inspection Brand: FIFA World Cup South Africa supplier.
Founded in June 2000, Shenzhen Aoyadi Electronic Equipment Co., Ltd. is a hi-tech civilian-run company dedicated to the development, production, sales and service of security products (metal detectors and explosive / drug detection devices). Having amassed a bunch of hi-tech talents, marketing elites and management talents, we own 35 employees, including 1 doctor, 1 technology expert, 2 senior engineers and 8 ... View detail