Safari coils

[wentong8800]

I want to detect deeper coils，15 inches，But little understanding，Please give suggestions，thanks

1.NEL Thunder 14.5x10.5" Search Coil
2.Coiltek 15" (WOT) All Terrain Search Coil
3.CORS Fire 15” DD Search Coil
4.NEL Attack 15" Search Coil

Combined with my needs, please give me a recommendation, thank you.

 

[DnD]

Ground conditions as well as the targets mass and shape play a significant factor in depth. In test targets, I've used a WOT to read a dime at 16", a quarter at 22", and aluminum cans at 30". The down side is the WOT reads deeper at the center of the coil than at the edges.

On the NEL Attack, I had nearly equal depth across the coil's footprint, but it was 1.5-2" less than the WOT's max depth.

I suppose results may vary, but was my experience.

 

[wentong8800]

[attachment 340285 123.jpg]

Ground conditions as well as the targets mass and shape play a significant factor in depth. In test targets, I've used a WOT to read a dime at 16", a quarter at 22", and aluminum cans at 30". The down side is the WOT reads deeper at the center of the coil than at the edges.

On the NEL Attack, I had nearly equal depth across the coil's footprint, but it was 1.5-2" less than the WOT's max depth.

I suppose results may vary, but was my experience.

Thanks,Good day.