long range underground metal detector HZ-V20+ detecting for gold & silver
USD $100 - $100 /Piece
Min.Order:1 Piece
Shenzhen Hezhong Electronics Technology CO.,LTD
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Email: yuki@szshz.com.cn
Skype: Hezhonglady001
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HZ-V20+
Specifications
long range underground metal detector
1)detecting for gold & silver
2)can adjust sensitivity
3)professional manufacturer
Underground metal detector
Specification:
Emission Frequency: 455KHZ
Signal Frequency:433HZ
N.W: 2.9KG, G.W:4.9KG
Power :1 W
Power supply:DC12
Operation Mode: Ground balance mode;Discrimination mode.
Packing: 1pcs/box
Way of detecting
When you you detecting,keep 10-375px move above ground,don't distance a lot ,or will affect the depth you detecting.
1)detecting with ground balance
This is way avoid distraction from mineral substance ,it is the best way detecting .with this way ,when plate above target instrument will continue ring.the pointer will deflection
How to adjust the sensitivity
Turn the level to ground balance, Up plate 1.5m from ground,Press the key ,turn on power and turn on critical sound,then relax the key ,Let the plate near ground about 10-15 cm,if the ring up ,up the palte and press the key ,then turn knod left a little.test again. If the voice down ,turn right .until the voice have no change when plate up and down.
2)detecting with distinguish
It can differentiate non-ferrous metal and ferrous metal in this way.and you can based on instrument and voice to choose whether the metal you need or not .but it can not avoid the effect of soil structure ,so it need to keep the distance between plate and ground ,then move slowly