Garrett Handheld Metal Dectetor

Metal detectors are those equipments that are designed specifically to detect hidden metals. It can be used to detect metals that lie deep in the ground or water or otherwise in security matters to detect metals hidden by someone. At first metal detectors were used only for security purposes and to locate mines. Now there are several industry businesses that use metal detectors for their use, such as food processing, chemicals, packaging, textiles, pharmaceuticals and plastic industries. 
To avoid food poisoning it becomes important to check the foods for metal debris via metal detectors. In food processing industry the metal debris is broken down to pieces on the machinery. Besides these uses, many people use metal detectors for searching treasures and old coins hidden deep underground or water

• One switch operation 
• Ultimate sensitivity 
• Does not require adjustments 
• Rugged, high-impact ABS case with reinforced coil compartment 
• Detects medium sized  from 9"; large knife from 6"; razor blade and box cutter from 3"; foil-wrapped drugs and tiny jewelry from 1" 
• Large 10" scan surface for quick, thorough scanning 
• No tools required to change 9V battery 
• Sharp audible alarm and bright red LED light indicates the detection of metal 
• Momentary push button temporarily eliminates detection of nearby ambient metal such as rebar, metal walls, etc. 
• Green LED light indicates ON; Amber LED indicates low battery; Red LED indicates ALARM 
• Dimension: width 8.3cm  thickness 4.13cm  Length 42cm
• Weight: 500g