Audio alert and LED indicator and vibration can work together.
>=9 cm for a 20mm diameter steel ball
9v fold battery
Can do OEM
security hand held metal detector
3D Metal Detector/Gold & Silver Metal Detectors MCD-140
30000 Set/Sets per Month
Packaging & Delivery
1 - 25
To be negotiated
Hotsale Train Station Security Check System Hand-held Metal Detector MCD-140
Features: 1. It equipped with waterproof pouch, easy to carry. 2. It can be charged. The time of charging is 4-6 hours (The charger is not included, it is optional accessory). 3. The indicating light is off or keeps on alarming when the voltage is scarce. 4. It has double alarm modes, namely sound & light and vibration & light 5. First ultra sensitivity metal detector. 6. It is widely used in airport, station and prison etc.
1.Alarm Indication:Audio alert and LED indicator and vibration can work together,wigh headphone output.(headphone is optional accessory) 2.Power Supply:9v fold battery(6F22ND)can connect with recharger,(recharger is optional accessory) 3.Quiescent Current:<30mA,Operation Current:Audio and LED<62mA,Vibration<90mA 4.Overall Size:415*87*41mm,Net Weight:350g,Gross Weight:605g,Packing Size:52*30*47cm (25pcs/ctn,16.5kg/ctn)
Feature and Application: handy structure,beautiful appearance,large scan area,high sensitivity,it is used for gold, silver shop,or jewelry factory,public security personnel,and school exam check and so on.