Detech 13" Ultimate Search Coil for Nokta Makro Simplex Metal Detector Nokta Makro Simplex the M-97 offers auto-tune circuitry

the M-97 offers auto-tune circuitry and a waterproof search coil

1x 12 Watt Standard transmitter

It features a built-in magnetometer for discrimination of ferrous objects

Accessory options - such as belt or in-car holsters - are also available

bottle caps and steel washers often mimic coins when using standard binary audio

Detech 13" Ultimate Search Coil for Nokta Makro Simplex Metal Detector Nokta Makro Simplex the M-97 offers auto-tune circuitryDetech 13" Ultimate Search Coil for Nokta Makro Simplex Metal Detector Exceptional Performance in the Field: In test results performed by the Detech design team engineers, this coil increases the depth over the stock coil of the Nokta Makro Simplex as follows: Small coin sized targets: approximately 15% depth increase Larger coin sized targets: approximately 20% depth increase Larger relic sized targets: approximately 30% depth increase Advantages of