Super Scanner Md-3003b Hand Held Metal Detector

From the shop's description

Super Scanner V Hand-Held Metal Detector is a rugged, compact hand-held metal detector that has ultimate sensitivity for detecting medium-sized pistols, large knives, razor blades, box cutters and foil wrapped drugs from a legitimate close distance. The Garrett Tactical Hand-Held Super Scanner V gives out a sharp audible alarm and bright LED giving officers the tactical advantage while scanning and retrieving metallic items. The Garrett Metal Detector also has a self-calibrating digital microprocessor technology, which eliminates the need for periodic sensitivity adjustments. High sensitivity. Detects a pin within 30mm 60mm. Conveniently and simply to operate. Easily to adjust. When battery voltage drop from 9V to 7V, the detecting distance remain unchanged. Energy smart: it can work High sensitivity. Detects a pin within 30mm 60mm. Conveniently and simply to operate. Easily to adjust. When battery voltage drop from 9V to 7V, the detecting distance remain unchanged. Energy smart: it can work 40 hours continuously. Except the light alarm, the audible alarm and the vibratory alarm can be chosen. When the battery nearly dies, the audible alarm or vibratory alarm should be a warning. Turn on (off) the detector; it will give you an audible alarm or a vibratory alarm. There are also two sensitivities, high and low, to select. Self-checking: it self-checks when it starts Using ABS, durable Factory: Avoid valuables losingEducation: Avoid cheating, prevent from carrying cheating tools, such as phones, electronic dictionary, etc, when examine. Ultimate Sensitivity: 1. 38 pistol: 20cm 2. Little knife: 15cm 3. Blade: 10cm Parameter: Power supply: 9V double alkaline batteries Alarm model: Audio (vibratory) and light alarm