It is one easy to use metal detector which can detect metal ball with size 2.0 mm. Powered by a 9V battery and has low power consumption. You can also use rechargeable batteries.
Operates in sound alarm mode or in headset mode.
Dimensions 420x83x41 mm 
Weight: 499 grams
Operating temperatures: -10 to +50 degrees.
				
				
					
Metal Detector
					
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Metal Detector (ID: MD03)