6
Garrett Metal Detectors
OPERATING INSTRUCTIONS
Turn the detector ON by pressing the “ON /
OFF” button. Note: The Green LED will light.
During operation, the Garrett THD will only detect
metal when the detector is in motion. Scan
within approximately one inch of the person being
inspected. Vibration will be felt and the Red LED
alert light will illuminate when metal is detected
anywhere within the detector’s detection area.
Operation is completely automatic, no retuning or
adjusting is ever necessary. Ferrous, non-ferrous
and stainless steel metals will be detected. To
scan feet and ankles, “sweep” the Garrett THD
perpendicularly and approximately one to two
inches above the floor or ground.