Detech Relic Striker Double Head (18x15 sef + ultimate 13'' )

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

WEIGHT (INCLUDING BATTERY): 1600 g

WIDTH (ASSEMBLED) : 145O mm (57 inches)

WIDTH (UNASSEMBLED): 880 mm (35 inches)

STANDARD DETECTION HEAD: 18 x 15" SEPH HEAD

OPTIONAL SEARCH HEAD: 13" and 9" ULTIMATE; and 8 x 6" SEPH HEADS

HEADPHONE: 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 ADJUSTMENT CAN BE DONE

AUTOMATIC MODE TO OBTAIN THE IDEAL RESULT WITH THE MOST ACCURATE TITLE.

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