metal detector principle of operation

... Handheld Continuous 40h Product Parameters: 1. Alarm Indication : Audio alert and LED indicator and Vibration can work tog...

... Scanner For Security Checking 1.Technical specifications : 2.Power voltage: standard 9V battery 3. voltage: 7V-9V 4.O...

A New Generation Needle Metal Detector with Micro-computer Intelligent High Sensitivity Inspection Quick detail: Detection method: Magnetic induction ...

High Precision Multi Zone Oval Walk-through Security Scanner Ellipse Door Frame Metal Detector Quick detail Detection Technology:Even detection techno...

Specification item value Warranty 1 Year Type Other Customized support OEM, ODM Place of Origin China Guangdong Brand Name SHANAN Model Number SA-503 ...

... Multi-language LCD Screen Security Walk Through Introduction: Any walk through security consists ...

... of using magnetic,A microcomputer touch screen interface system, combined functions of conventional anti-interference and reinf...

Super Wand Portable With High performance scanner for airport security check ​​ GP008 Features: Buzzer plus LED alarm mode and vibratio...

Super Wand Portable With High performance scanner for airport security check ​​ GP008 Features: Buzzer plus LED alarm mode and vibratio...

6 Multi Zone Alarming Walk Through Security Metal Detectors Easy To Operate Model No.: AT-IIIA 1. High sensitivity 2. Suit for Hotel, Airport and Ente...

...adjusting sensitivity to it. Makes the more convenient. The English panel becomes more beautiful. The detect target becomes 7 k...

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... Shockproof 240VAC MBSU Battery Archway Technical Specifications: Electrical current AC100V~240V 50/60Hz Power 45W Ope...

... hand held use for airport Technical specifications Unit Dimension: 410(L)* 85(W)* 45(H) mm Power voltage: standard 9V...

... - 18-Zone Threat Targeting Walk Through The ZT-IIA walk through detection gate is designed for an authorized pe...

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... with Adjust Alarm Sound Features Adjust the alarm sounds. Can connect with computer, camera. Adjust the working frequency automatica...

...n 10kg Tunnel for food and agriculture food Wildly applicable in most of industry like food processing, chemical, pharmaceuticals, c...