Why 10 kHz is the low frequency for the DD search coils.
- 10 kHz frequency was found to be more sensitive to all coins under the ground.
- 10 kHz frequency made it possible to develop the L series, which has a significantly lower weight compared to the previous lower frequencies. The average weight of the 10 kHz search coil is 470 grams, where the previous lower frequency was 780 grams, while maintaining the same performance.
The ground balance handling of the 10 kHz search coil is the same as that of the previous lower frequencies.
Nexus Metal Detectors
