Specification of Garrett Super Scanner
Ultimate Sensitivity: detects medium sized pistol from 9 "distance; large knife from 6 "; razor blades and box cutters from 3 "distance; foil-wrapped drugs and tiny jewerly from 1 "
Self calibrating microporcessor: digital technology eliminates the need for periodic sensitivity adjustments
Large 10 "scan surface for quick, thorough scanning
Sharp audible alarm and bright red LED light indicates the detection of metal.
Three-colour LED indication the Green LED lig