SMART SENSOR Metal Tester Professional Underground Metal Detector Rechargeable Lightweight High Sensitivity Ground Nugget Detector Gold Digger Treasure Hunter with Adjustable Sensitivity

other metals under the ground? You can try this professional metal detector. Use this powerful and versatile underground metal detector, you can seek treasures and hunt for coins, relics, jewelry, gold and silver everywhere. It is also widely used in detecting aluminum, copper and rare metals and hidden metal needs to be detected.

Specifications:
Material: ABS plastic   
Max. Detection Depth: 1.8m / 5.9ft
Size of the Metal Can Be Measured: 50*50*1.2cm metal board
Min. Detection Diameter: 3.5cm / 1.38in
Detect Objects: Nonferrous metal and ferrous metal
Detection Mode: Ground balance / recognition
Master Frequency: 3.68MHz
Operating Frequency: 7.2KHz
Charge Voltage: DC5V
Power Dissipation: ≤1W
Tuning: Adjustable
Control: Power switch
Power Supply: 1 * 4.2V 2000mAh lithium-ion rechargeable battery (built-in)
Detection Indication: Audible & visual alarm with LED light
Indicator Light: Power / Low battery indication light
Search Coil Diameter: 300mm / 11.81in
Adjustable Height of Detector: 102-123cm / 40.16-48.43inch
Application: Testing metal foreign body of raw materials, fuel and food; detection of underground pipeline & line, archaeology, exploration, buried treasures of gold, silver and metal artifacts.
Other Function: Low battery indication, battery status indication, flashlight
Operating Temperature: 0～50℃ / 32～122℉
Storage Temperature: -20～60℃ / -4～140℉
Metal Detector Size: 30 * 30 * 123cm / 11.81 * 11.81 * 48.43in
Metal Detector Weight: 860g / 30.34oz 
Package Weight: 1999g / 4.41lb
Package Size: 43 * 35 * 14.5cm / 16.93 * 13.78 * 5.71in

Packing List:
1 * Controller Unit
1 * Search Coil  
2 * Connecting Rod
1 * Armrest Rod
1 * Earphone
1 * USB Cable
1 * Bag of Accessory
1 * Manual (English)