HANDHELD METAL DETECTOR DEALER IN MANIPUR SGS-SuperWand Hand Held Metal Detector ◆. Optimum sensitivity: detects ferrous, non-ferrous and stainless steel weapons, contraband and other metal objects. ◆. Self-calibrating: digital microprocessor technology eliminates the need for periodic sensitivity adjustments. ◆. Elongated profile provides 8.75"" scan area 360° detection coverage plus tip pinpointing for easy scanning from head to foot. ◆. One-touch button and three-color LED lights. Green LED light indicates ON; Amber LED indicates LOW BATTERY; Red LED indicates ALARM. ◆. Clear audible or Silent / Vibrate LED alarm signal. ◆. Ergonomically designed grip. ◆. Rechargeable battery optional.