The Garrett Super Scanner detects medium-size pistols from a distance of 9", large pocket knives up to 6", razor blades up to 3", hatpins up to 1" away.
Features automatic retuning (no adjustments ever needed) and sensitivity can be limited if ambient metal causes interference
Has a large scanning surface for quick, yet thorough scanning and has an automatic battery check
Uses x1 9V battery (not supplied)
Housing constructed of polycarbonate-fiber reinforced material and utilizes surface mounted electronic component technology