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Feature
- A Metal Detector is an electronic instrument which detects the presence of metal nearby.
- Metal detectors are useful for finding metal inclusions hidden within objects, or metal objects buried underground.
- Nowadays, hand held metal detectors have become an important item from the point of view of security operations and procedures.
Specification
- Detectable Indication:Alarm Buzzer / Vibration / Ear Phone
- Detectable Distance:2.5inch/50mm
- Detectable sizes:>2x10mm
- Example for detection:Clip: 2cm Aluminum block ( 5 x 5x1mm):14m
- One-yuan RMB coin: 6cmUSD coin(copper): 5cm
- Signal Frequency:82KHz
- Object Detectable:Aluminum, copper, iron & rare metals
- Sensitivity Adjustment:Yes
- Earphone Jack:Yes
- LED alarm indication:Yes
- Low battery indication:Yes
- Sound alarm indication:75dB
- Working Temperature:0~40C
- Storage Temperature:-20~70C
- Power Supply:9V battery (not inlcude)
- Weight:312g
- Size:80x43x425mm