Specifications:
<br />Product name Metal detector
<br />Power supply: 9 v
<br />Power pool: 6 layer 5 battery (no battery)
<br />Current: minimum ~ 30mA maximum ~ 60mA
<br />Working voltage: 7.1 ~ 9.6 v
<br />Signal frequency: 7.5 KHz + / -1khz
<br />Working environment: - 20   ~ 60  
<br />Physical size: 43 * 13 * 20CM
<br />Depth of detection: 1-1.5 meters
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<br />Features 
<br />1.This metal detector is a digital smart detector that USES the advanced 32CPU central processing unit to process the digital signal for the core circuit the judgment is strong, the correctness is high.
<br />2.This metal detector is mainly used for detecting the underground metal, it besides military applications are widely used in security inspection, archaeology, prospecting, treasure, the lawn for metal foreign bodies, etc., it is especially suitable for looking for metal foreign bodies in the desert, gold and silver jewelry and all kinds of COINS.
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<br />Indoor use 
<br />1.When the probe is opened, the probe should be in normal working condition.
<br />2.Place the probe on the table and take off the metal objects you wear, such as watches, rings, jewelry, etc.
<br />3.Adjust the probe disc to make the probe facing the ceiling.
<br />4.Allow the explorer to be 2 to 3 inches above the probe and slowly scan the probe disk.
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<br />Outdoor use 
<br />1.When the probe is opened, the probe should be in normal working condition.
<br />2.Find a ground without metal objects outside.
<br />3.Bury the target in the ground and aim for a distance of 1-2 feet.
<br />3.Keep the probe disk between 1 and 2 inches from the ground and move the detector slowly at the target hiding place.
<br />4.When the target is detected, the detector will emit a sound LCD display that starts blinking.
<br />5.Slowly lift the probe tray, and the depth icon on the LCD screen goes up.
<br />6.When a target is detected, the rectangle aperture jumps from one target pattern to another or vice versa the detected target may not be on the screen or in the detection area for the high bearing area reducing the sensitivity and resounding can prevent the latter.
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<br />The product is sensitive enough to detect deep buried objects, so useless signals and other obstacles can cause signal chaos.
<br />Solution:
<br />1. just dig repeatedly flashing target signal, you can detect scans before and after the plate on the ground, please pay attention to distinguish between the occasional flicker signals and continuous repetitive flashing.
<br />2.In order to reduce the error signal, the short distance overlap scan of the small area is allowed.
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<br />Note:
<br />1.Move the probe at the right speed,if you walk too fast, you will not be able to overlap the scan, leaving out parts of the area,at the same time, the sensitivity will decrease, leaving behind the deep metal.
<br />2.Keep the probes close to the ground, parallel to the ground in order to expand the search breadth and depth,if you operate on the lawn, you can gently press it close to the lawn.
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<br />Package include:
<br />1 x Metal detector