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|Power Supply:||8pcs 1.5V AA Batteries||Detect Depth:||3-5M|
|Signal Frequency:||437 KHz||Sensitivity:||Small Coil: 25~30cm|
Deep Search Gold Detector Underground Metal Detector Scanner 3 - 5M Detect Depth
The metal detectors are mainly used to detect and identify underground metals. Besides military using,
they are widely used in:
(1) Security inspection, public security organs’ ransack:
(2) Scan metal foreign matter in raw, fuel and foods;
(3) Scan metal articles in mail or luggage;
(4) Detect underground pipelines, cables;
(5) Archeology, mineral exploration, find underground metal articles.
(1) Attach external battery box and bag
(2) Attach big and small search coils
(1) Emission Frequency: 6.99KHz
(2) Signal Frequency: 437Hz
(3) Weight: 2.87KG
(4) Sensitivity: Small coil: 25~30cm (test 25US cent)
Big coil: 35~40cm (test 25US cent)
(5) Max Detection: Small coil: 1.5 meters
Big coil: 3.0~3.5 meters
This conclusion is elicited by testing a aluminium sheet (60cm*60cm*1cm) buried in dry soil.
(6) Power Supply: 8pcs 1.5V Batteries
(7) Operation Mode: Ground balance mode;Discrimination mode.
(8) Packing: 4pcs/ctn