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hi,
in this video @ 4:44 the P.I. finds the 0,5l beer-can from around 1,70m with a ca. 1,20m coil:
The 8x50cm means the coil-circumference.
https://www.youtube.com/watch?v=s1lw...g2YKUdpKsloYnx
The click- or rrrrrr-rate starts to becames just very slightly different at far distance.
But with burried objects and while walking over the ground
the sensitivity level for shure can't be kept on such critical level!
If you have a P.I. with 1m coil or you know about this very well:
How big is the PI-detection difference in air vs usual ground and mineralized soil?
50% lower?!
And: Is it hard to recognise if the signals-change comes from a find or from the soil itself?
thx
in this video @ 4:44 the P.I. finds the 0,5l beer-can from around 1,70m with a ca. 1,20m coil:
The 8x50cm means the coil-circumference.
https://www.youtube.com/watch?v=s1lw...g2YKUdpKsloYnx
The click- or rrrrrr-rate starts to becames just very slightly different at far distance.
But with burried objects and while walking over the ground
the sensitivity level for shure can't be kept on such critical level!
If you have a P.I. with 1m coil or you know about this very well:
How big is the PI-detection difference in air vs usual ground and mineralized soil?
50% lower?!
And: Is it hard to recognise if the signals-change comes from a find or from the soil itself?
thx