... , non-ferrous and stainless steel weapons, contraband or other met GARRETT THDThe THD Tactical Metal Detector is a rugged, compact hand ... , especially in hard-to-scan areas. In addition, the detector features a bright LED flashlight at the tip of the ... no adjusting• Detects ferrous, non-ferrous and stainless steel weapons, contraband or other metallic objects• Advanced circuitry provides ultra-quick ...