Detech Relic Striker Dual Coil (18x15 SEF + Ultimate 13'')

OPERATING FREQUENCY: 4.8kHz

SOUND FREQUENCY: 250 Hz LOW SOUND; 550Hz SINGLE SOUND; 1100Hz HIGH SOUND

WEIGHT (INCLUDING BATTERY): 1600 g

WIDTH (ASSEMBLED): 1450 mm (57 inches)

WIDTH (DISASSEMBLED): 880 mm (35 inches)

STANDARD DETECTION COIL: 18 x 15" SEF COIL

OPTIONAL DETECTION COIL: 13" and 9" ULTIMATE; and 8 x 6" SEF COILS

HEADPHONES: Internal resistance 8-32 Ohms

ALTERNATIVE: WIRELESS HEADPHONES

BATTERY: 6 AA, Ni-MH, 2200mAh

ALTERNATIVE: 6 AA 1.5V, ALKALINE

GROUND REJECTION: AUTOMATIC / MANUAL GROUND BALANCE

SEARCH MODES: ADJUSTABLE DISCRIMINATION

PROCESSOR: MICROCHIP TARGET IDENTIFICATION - DUAL TONE (HIGH/LOW LEVEL)

ALL METALS / MANUAL GROUND BALANCE CAN BE ADJUSTED

AUTOMATIC MODE FOR OPTIMAL RESULTS WITH THE MOST ACCURATE COIL.

WARRANTY PERIOD: CONTROL UNIT - 2 YEARS, DETECTION COIL - 2 YEARS