Both these coils require v.4 software for operation.
Deus 9" High Frequency optional coil
specialized for hunting small targets in mineralized ground.
Operates on 3 higher frequencies 15 KHZ, 30 KHZ or 55 KHZ far more efficient when searching for gold. It is supplied with a lithium battery with a higher capacity. The new battery is integrated into the lower stem tube and offers a longer battery life, which is especially useful when searching remote areas with no charging facilities available.
XP Deus High Frequency Elliptical search Coill 24x13 cm (9.5"x5") with coil cover and lower stem
The XP Deus High Frequency Elliptical search coil comes with the lower rod, and the battery is in the lower stem and connected to the coil via a cable.
XP Deus HF Elliptical coil dimensions are 24 cm x 13 cm or 9.45" x 5.12"
The XP Deus Elliptical coil operates at three primary frequencies, each adjustable via offsets (three up or down). The offsets are mostly intended for alleviating interference issues and the primaries should be used when possible for best performance. The ranges are as follows (primaries in bold):
13 kHz < 14 kHz > 15.7 kHz
26 kHz < 30 kHz > 31 kHz
68 kHz < 80 kHz > 81 kHz
The operating frequency has a direct effect on the battery life. In general, the higher the frequency, the longer the operating time. At 14 kHz you can expect up to 20 hours, at 30 kHz up to 27 hours, and at 80 kHz up to 28 hours of operating time.