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Portable Handheld Metal Detector Professional , Hand Held Security Scanner
Features
► High sensitivity
► Detects a pin within 30 to 60mm
► Conveniently and simply to operate
► Easily to adjust
When battery voltage drop from 9 to 7V, detecting distance remain unchanged
Energy smart: can work 40 hours continuously
Except the light alarm, audible alarm and the vibratory alarm can be chosen
When the battery nearly dies, audible alarm or vibratory alarm should be a warning
Specifications
Technical Standard | Technical Parameter |
Product size | 415mm x 85mm x 45mm |
Package Size | 420mm x100mm x 50mm |
Working frequency | About 20 KHz |
Alarms | sound (or vibration) and light |
Power supply | Standard 6F22/15F8H 9V battery or rechargeable battery(optional) |
Temperature | -15℃ to +55℃ |
Packing | 25/box 12kg/box |
Applications
Security check: avoid carrying contraband, such as knives, guns and more
Factory: avoid valuables losing
Education: avoid cheating, prevent from carrying cheating tools, such as phones, electronic Dictionary and more when examine