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Product Introduction: MD-3003B1 is a small hand held metal detector for security checking. It is easy to use, without any adjustment controller, fast response to detect metal objects, sound and LED light mitting alarm simultaneously. A clear low frequency tones sound can be heard when detect small metals, and high audio tone can be heard when detect large metal objects. Product Parameters: 1.Alarm Indication : Audio alert and LED indicator work together 2.Sensitivity :3cm(for a RMB one YUAN Coin) 3.Power Supply:9V fold battery (6F22ND),Low battery indication, can connect with recharger,(recharger is optional accessory ) 4.Quiescent Current :
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The Handheld Metal Detector (model MD-3003B1) is a security device used for detecting metal objects. It provides simultaneous audio and LED alarm indications when metal is detected, with low-frequency tones for small metals and high audio tones for large metals. The device requires no adjustment controller and offers fast response times.
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Shen Zhen Shi Jia Hui Di Technology Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Shen Zhen Shi Jia Hui Di Technology Co., Ltd. for prices, specifications and documents for Handheld Metal Detector.
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Shen Zhen Shi Jia Hui Di Technology Co., Ltd., a B2B supplier from China, dispatches Handheld Metal Detector primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, use Get a quote or Chat with supplier, or Sign Up for direct supplier interaction.