Underground Metal Detector Thunderbolt -3 Mine Metal Detector (PL-3)
1.Detecting depth: 1.5-2meter
2.Signal Frequency:9.6KHz
3.Audio Frequency:400Hz
4.Power Supply:DC12V( 8*1.5V AAÂ Battery )
5.Connecting Rod Length:1.3M
6.Net Weight:1.5kg, Â
7.Gross Weight:2.13kg
8.Carton Box size:59*27*14cm
9.Package Size:53*41*60cm(6pcs/carton,15.3kg)
Feature and Application:
Particular design,Small and exquisite,The coil is waterproof, coil can regular work in under 1m depth.This instrument with high accuracy rating.show clearly .it is with the recognition mode can shield ferrous metal such as iron. It is used to archaeology,search metals that hidden in underground or in shallow water. Also can used for army of mine-sweeper.


 Product Parameters:
1.Detecting depth: 1.5-2meter
2.Signal Frequency:9.6KHz
3.Audio Frequency:400Hz
4.Power Supply:DC12V( 8*1.5V AAÂ Battery )
5.Connecting Rod Length:1.3M
6.Net Weight:1.5kg, Â
7.Gross Weight:2.13kg
8.Carton Box size:59*27*14cm
9.Package Size:53*41*60cm(6pcs/carton,15.3kg)
Feature and Application:
Particular design,Small and exquisite,The coil is waterproof, coil can regular work in under 1m depth.This instrument with high accuracy rating.show clearly .it is with the recognition mode can shield ferrous metal such as iron. It is used to archaeology,search metals that hidden in underground or in shallow water. Also can used for army of mine-sweeper.


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