MD3003B1 Hand-held metal detector for inspecting prohibited articles such as knives and mobile phones First, product description: MD-3003B1 developed a popular handheld metal detector, all accessories are made of high-quality components, large scanning area, stable performance, durable, simple operation, light and beautiful appearance, sound crisp and loud, mainly used in places that need to detect metal, such as security daily metal anti-theft inspection, examination rooms, The school prevents the use of communication tools for cheating inspections, as well as unlisted metal detection fields. The use of this hand-held metal detector for personal inspection can avoid human rights disputes brought about by human searches. 2. Characteristics and scope of use 1, simple operation, convenient, stable performance, low failure rate. 2, there are high and low sensitivity options; . Sensitivity can be adjusted according to site requirements. 3. There are two options for alarm: sound and vibration 4, low power consumption, continuous operation for 40 hours. Automatic continuous sound or vibration alarm when the battery is used up; 5, boot, shut down sound or vibration prompt function; 6, the use of batteries, can be external charger function (charger optional) 7, when the electric quantity is low, the detection distance is unchanged. Stable performance. 8, equipped with a leather case, can be hung in the waist, easy to use in outdoor public places and other scenes, easy to operate, better than the ring sensor type hand probe. 9. The company passed ISO9001:2008 quality management system certification 10, the product through the EU CE certification 11, the product meets the Ministry of Public Security safety and police electronic product quality standards Applications: 1, the metal detector can be applied to airports, stations, terminals and other security checks. an be applied to customs, public security, border protection, and authority of the security inspection 3. Quality testing of medical and food products. 4. Security inspection of important addresses and places such as prisons 5, suitable for the inspection of precious metals, such as: gold and silver jewelry producers. chnical parameters 1, detection sensitivity: diameter of 20MM steel ball, detection distance is 5 cm 2, alarm mode: sound and light synchronous alarm or vibration alarm. 3, power: 9 volt block battery (6F22ND battery), can be external charger function (charger optional) 4, static current: less than 7mA Working current: sound and light less than 47mA, vibration: 103mA 5, working temperature: -5 to 55 6. Overall size: 41 * 8.4 * 4.3cm 7. Net weight: 360g