Nơi xuất xứ
Guangdong, China
Sensitivity
High sensitivity
Power supply
4 AA' alkaline batteries
Working hours
More than 40 hrs
Application
Electronic,Security,Quality inspection
Features-1
Select depth and range by users
Features-2
Accurately pinpointing gold, diamond deposit
Features-3
Professional treasure hunter, high performance in anti-interference
Features-4
Two locks, prevent from being damaged and stolen