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Why buy a metal detector at Avito risky

Why buy a metal detector at Avito risky
Metal detector is an electronic device with complex circuits and electronic micro-processors. The specifics of operation of detectors are such that they are often used under wires of power supply, conduct searches in coastal zones, water, in conditions of high humidity and even in rain.

Why buy a metal detector at Avito risky

Metal detector is an electronic device with complex circuits and electronic micro-processors. The specifics of operation of detectors are such that they are often used under wires of power supply, conduct searches in coastal zones, water, in conditions of high humidity and even in rain. .
The detector coil is constantly moving at a low distance from the ground, and is often damaged by rocks, tree roots, Torchashie objects from the ground. In connection with the above points, choosing a metal detector on the Avito, you can run on the device, which at the initial inspection seems to be correct, but in the future during the operation will prove that the goods do not meet the stated characteristics. For example, such detector may have less depth of search, or it may not react at all to groups of metals, and miss valuable finds.

A Gold Digger Bought A $10,000 Metal Detector - But Then Found A Nugget Worth A Mind boggling Sum


metal detector circuit using transistor

metal detector circuit using transistor



The device is based on measuring and supporting generators, RF oscillation detector, pre-amplifier, first amplifier-limiter, second amplifier-limiter and low frequency amplifier. As measuring and supporting generators. Phenomena of electromagnetic induction in modern technology.

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