Máy Dò Kim Loại / Xi Mạ Vàng Độ Nhạy Cao

O.o Portable Easy Installation Underground Metal Detector High Sensitivity Jewelry Treasure Gold Metal Detecting Tool
With your metal detector, you can hunt for coins, relics, jewelry, gold, and silver just about anywhere, including lawns, snows, mountains and etc. The detector is versatile and easy to use.

Features:
Adjustable stem lets you adjust the detector's length for comfortable use.
Display interface is clearer and faster to read data.
With handle and elbow support which can let you carry and operate your detector comfortably, to make sure this detector is easy for people of different sizes, ages.
Suitable for finding and testing metal objects, gold and silver jewelry, coins, relics, etc. Whether you are a budding treasure hunter or an experienced metal detecting hobbyist, you can easily use it.
Audio alert and pointer indicate the detection of metal.
With the volume control knob, you can adjust the output volume of the loud speaker or headphone.

Specifications:
Main material: metal
Color: black
Type: 1-3 (optional)
Type 1: metal detector
Type 2: metal detector+shovel
Type 3: metal detector+shovel+headphone
Operation modes: all metal and DISC
Sensitivity: Max. depth > 180mm for a U.S quarter in all metal mode
Detect objects: metal (iron nail, iron covering, aluminum loop, small aluminum product, coins, gold, bronze, silver)
Operating frequency: 5.69KHz
Power supply: 2 * 9V battery (not included)
Operating current: standby 10mA, Max. 70mA
Detection indication: mechanical pointer mode, audio mode
Sensitivity: adjustable
Volume: adjustable
Adjustable stem: Max. length: 1080mm / 42.5in, Min. length: 780mm / 30.7in
Waterproof search coil diameter: 200mm / 7.9in
Speaker or earphone jack: 1.2"
Application: testing metal foreign body of raw materials, fuel and food, detection of underground pipeline & line, archaeology, exploration, found buried treasures of gold, silver and metal artifacts, the acquisition of scrap metal industry, customs and safety inspection, checking metal foreign bodies in delivery and luggage.
Foldable shovel size: 405 * 98 * 26mm / 15.9 * 3.9 * 1.0in
Package size: 540 * 220 * 110mm / 21.3 * 8.7 * 4.3in
Package weight:
Type 1: 1250g / 2.8lb
Type 2: 1638g / 3.6lb
Type 3: 1838g / 4.1lb
Note:
1. The search coil is waterproof, but the control housing is not waterproof.
Packing List: (optional)
Type 1:
1 * Metal Detector Main Unit
1 * Armrest
2 * Connecting Rod  
1 * Search Coil
1 * User Manual
or
Type 2:
1 * Metal Detector Main Unit
1 * Armrest
2 * Connecting Rod  
1 * Search Coil
1 * Shovel and Pouch
1 * User Manual
or
Type 3:
1 * Metal Detector Main Unit
1 * Armrest
2 * Connecting Rod  
1 * Search Coil
1 * Shovel and Pouch
1 * Headphone
1 * User Manual

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