The M6 runs at 14.7khz and the 1350 about 7khz. So the M6 should have a little better response to smaller lower conductive targets. M6 can lock the GB. But the M6 doesn't notch.
But you can easily run a visual notch since the meter has a large read out. To me the balance of the M6 is better. I would say the M6
But you can easily run a visual notch since the meter has a large read out. To me the balance of the M6 is better. I would say the M6