Hand-Held Metal Detector, Super Scanner V, ABS Plastic Material, Exterior Length (In.) 16 1/2 in, Exterior Width (In.) 3 1/4 in, Thickness (In.) 1 2/3 in, Weight (Lbs.) 1.2 lb, Audio Alarm Selectable, Operating Frequency (Hz) 93 kHz, Max. Operating Temp. -35 Degrees to +158 Degrees F, Scans All Ferrous, Non-Ferrous and Stainless Steel Weapons, Contraband and Other Metallic Objects, LED/Audio/Silent Vibrate Indicator, 9V Battery, Battery Life 100 hr, Standards Mil-Std 810G Method 516.6