Features: -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 jewelry from 1″. -Self-calibrating: digital microprocessor technology eliminates the need for periodic sensitivity adjustments. -Rugged, high-impact ABS case with reinforced coil compartment. Exceeds Mil-Std-810F (drop test) Method 516.5, procedures II and IV. -Large 8″ scan surface for quick, thorough scanning. -No tools required to change standard 9V battery (included). -Sharp audible alarm and bright red LED indicates the detection of metal. -Momentary push button helps temporarily eliminate detection of nearby ambient metal such as rebar, metal walls. -Three-color LED indication: Green LED indicates ON; Amber LED indicates LOW BATTERY: Red LED indicates ALARM. -Operating temperatures: -35 F (-37 C) to 158 F (70 C) Specifications: Operating Temperatures -35 F (-37 C) to 158 F (70 C) Humidity To 95% noncondensing Audio Frequency 2kHz Warble Tuning Automatic Indicators Speaker LED Alert Lights Green: Power ON Amber: Battery LOW Red: ALARM condition Controls Power switch (On / Off) Interference Elimination Momentary Switch Battery Single 9 volt battery provides up to 60 hours of normal operation.
