美国托菲诺公司研制了一种手持式武器探测器——“金属技师”1400,它可以在犯罪嫌疑人毫无察觉的情况下探测其身上是否带有凶器或金属物件,而且还可以避免与对方身体直接接触,如搜查异性或青少年等诸多不便。该探测器原来是为巡警设计的,但实际上美国的执法人员都在使用,而且目前世界上已有600多个机构在使用它。其特点如下: 小巧玲珑坚固耐用“金属技师”1400比伸缩式警棍还要小,据称是市场 Tofino, the United States, has developed a hand-held weapons detector - “Metal Mechanic” 1400, which can be detected in the suspects without any detectable weapons or metal objects, but also to avoid Direct contact with each other’s body, such as searching the opposite sex or adolescents and many other inconveniences. The probe was originally designed for patrolmen, but in fact the law enforcement officers in the United States are in use, and the world has more than 600 institutions in use. Its characteristics are as follows: Small and exquisite durable “metal technician” 1400 smaller than the retractable baton, allegedly the market