Tragbares Handmetalldetektor-hohes empfindliches Entdeckungswerkzeug für Station oder Flughafensicherheit

handheld metal detectors TS90 highly sensitive metal detector station airport security Introduction: This product is widely used in airports, industrial zones, government buildings, schools, hospitals, meeting places, sports, etc. Need to carry out safety inspection of all places. When the metal detection, the detector will send audio sound. Sensit (1). Highly sensitive;ivity sufficient to detect the 25 cents coins. Were made larger measured tone long; Were made small