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18

Jul

2022

Take Cares before use your GVDA GD216 Multifunctional Wall Detector Metal Det...

Take Cares before use your GVDA GD216 Multifunctional Wall Detector Metal Detector Find Wooden Pin Metal Cable Detector Wall Scanner wit AC Warning WARNING! Before penetratin
16

Jul

2022

INSERTING THE BATTERY OF 3 In 1 Metal Detector Find Metal Wood Studs AC Volta...

INSERTING THE BATTERY OF 3 In 1 Metal Detector Find Metal Wood Studs AC Voltage Live Wire Detect Wall Scanner Electric Box Finder Wall Detector 1.Push in the battery door tab a
15

Jul

2022

Pls take a note before use your GVDA GD216 Wall Scanner Digital Handheld Prof...

Pls take a note before use your GVDA GD216 Wall Scanner Digital Handheld Professional Multifunction Wall Detector Live Wires Cable Metal Finder Scanner: NOTE:The detector’s abil
14

Jul

2022

TECHNICAL DATA of Metal Detector Backlit Black AC Wood Stud Finder Cable Wire...

TECHNICAL DATA of Metal Detector Backlit Black AC Wood Stud Finder Cable Wires Depth Tracker Undeground Sturs Wall Scanner LCD HD Display
13

Jul

2022

PRODUCT OVERVIEW of 4 IN 1 Multi wall detector Finding Electronic Wall Detect...

PRODUCT OVERVIEW of 4 IN 1 Multi wall detector Finding Electronic Wall Detector Finders Metal Detector LCD SCREEN Metal Stud Wood Finder 1.Detect metals (ferrous and non-ferrous
09

Jul

2022

Product features of GVDA GD216 Multifunction Wall Detector Scanner Large Area...

Product features of GVDA GD216 Multifunction Wall Detector Scanner Large Area Sensor For Metal Nonmetal AC Wire Finding With LCD Display And Beep 1, small size, light weight,
09

Jul

2022

TECHNICAL DATA OF GVDA Metal Detector Backlit Black AC Wood Finder Cable Wi...

TECHNICAL DATA OF GVDA Metal Detector Backlit Black AC Wood Finder Cable Wires Depth TrackerUndeground Sturs Wall Scanner LCD HD Display Beep
09

Jul

2022

The scope of application of GVDA GD216 Metal Detector Backlit Black AC Wood S...

The scope of application of GVDA GD216 Metal Detector Backlit Black AC Wood Stud Finder Cable Wires Depth Tracker Undeground Sturs Wall Scanner LCD HD Display Thank you for purc
22

Mar

2018

How Metal Detectors Work!

How it works: The metal detector uses the principle of electromagnetic induction and uses a coil through which alternating current passes to generate a rapidly changing magnetic fi
10

Mar

2018

Detecting method of metal detector

The use of this detector can detect is not buried deep mineral deposits, including native gold, gold, gold, and other various rich sedimentary sand. Detection of natural gold nugge
28

Feb

2018

Ground balance calibration of metal detector

6.1Ground balance calibration:Auto calibration:The auto calibration is just to turn the unit on.Calibrate by this method, after the unit turned on, a group of red light will keep b
22

Feb

2018

How does a metal detector identify metals

6.1.2 identificationThis method can distinguish the non-ferrous metal (gold, silver, copper) and black metal (magnetic metal, such as steel, iron, etc.), can also choose and do not
12

Feb

2018

Features of Underground metal detector AR944M

1. Apply an electromagnetic field to detect the presence of a concealed metal object. 2. Designed to find gold & silver jewelry, coins and other metal in the ground, and can also
31

Jan

2018

Applicable scenarios of underground metal detectors

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
09

Jan

2018

introduction of Underground Metal Detector

AR944M metal detector is a new improved product and application of foreign advanced technology and imported components. With the old product comparison, the instrument to lean in t

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