XP Deus X35 13 x 11 Round 35 Frequency Waterproof DD Metal Detector Search Coil - Total of 35 frequencies: 5 main frequencies with 7 wide offsets 3.7 to 4.4kHz, 7.1 to 8.4kHz, 10.5 to 12.4kHz, 15.2 to 17.8kHz, 23.5 to 27.7kHz - Selectable frequency offset without loss of performance. TX power adjustment is available on all frequencies and offsets. - Special Low frequency TX Boost feature. Normal or Boost option – The transmitted power has 2 selectable levels when using frequencies 3.7Khz to 4.4kHz. - The BOOST mode significantly increases the transmission power of the transmitting coil, allowing greater detection levels if the soil conditions allow. TX boost is a special mode, the battery life of the coil may be reduced down to 6 hours.
