A new impulse metal detector FAU
http://bigmetaldetectors.com
Incredible advantages of FAU
The apparatus does not detect thin-walled metal objects such as cans and lids from jars, as well as certain types of advanced alloys
The apparatus shall not be affected by electromagnetic emissions-high voltage transmission lines
The apparatus has perfect discrimination
The apparatus is not affected by mineralized soils
Maximum demand of 7 meters
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"FAU new impulse detector " works on the principle of reception and transmission of signals. It emits powerful electromagnetic pulses with a frequency of 100 Hz from the generator coil .....
http://bigmetaldetectors.com