Hand held metal detectors(garrett)

Feature  Sharp audible alarm and bright red LED light. Ultimate sensitivity  Large 10” scan surface  Self-calibrating                       Benefits  The Super Scanner is an active hand-held metal detector with very high sensitivity to all metals including ferrous, nonferrous and stainless steel. Detection and alarming takes place when the instrument is passed in close proximity to metal objects.  Detection range is dependent upon the size and conductivity of the metal object. The larger the object, the greater the detection distance.  Indicators Led alert light: Green (power on)              Yellow(battery low)              Red (alarm condiction Specification Operating frequency: 93 kHz Audio frequency: 2 kHz, Warble Dimensions: Length: 16.5” (42cm) Width: 3.25” (8.3cm) Thickness: 1.62” (4.13cm) Weight: 17.6 oz. (500g) Voltage: 6.8 to 10 V dc  Current: 5 mA. Typical Battery Standard 9V (Eveready No. 216 or equivalent) Standard 7.2V Nickel Metal Hydride (Ni-MH) Work Environmental Operating Temperatures:-35°F(-37?) to 158°F(70?) Humidity: to 95% no condensing Environmental Protection: 1EC 60529 Classification Safety The GARRETT is safe for the people with pacemaker and pregnant women,magnetic floppy, and recording tapes. The magnetic field strength of the GARRETT can meet for the EMC Radiation Stardand. Warranty 12 months for the electronic component