Model NumberSK-999 BrandSDS TypeHand Held Metal Detectors FeaturesIt is able to detect ferrous and non ferrous metals: Pistol 0.22 at min 6 inch, Cartridge 0.22 at min 2 inch, Razor Blade at min 1 inch. Reverse polarity battery protection status. Construction Rugged & Impact Resistant ABS moulded casting.Battery9V rechargeable + 9V dry batterySub TypeHand HeldWeight< 300 gmMaterialABS MouledDimensions390 x 150 x 20 mmSkuSA.ME.1464598Type Of ProductMetal DetectorDescriptionPower Source Duration of Working: 9V Dry300 hrs/9V Rechargeable80 hrs Battery Indicator: System On,Metal Detection,Charging On Scan Rate: 3' to 24'/Sec Detection: Detects both ferrous & Non ferrous metals Tuning: Automatic Current ConsumptionStand ByWith Detection: 2 mA 5 to 6 mA Please Note: Product may differ (eg. colour) from the product Image displayed on website. Kindly check the technical specifications provided in description to make better purchase decision.