3. Applicability: Suitable for thin parts, ideal for testing small items, accurately finding small ferromagnetic metal needles or the exact location. 2. High Performance: Using high end digital chip, the performance is more stable and , simple operation, light weight, easy to carry, high sensitivity detector. 4. Magnetic Induction Principle: The handheld portable needle detector uses the magnetic induction principle to effectively and accurately detect the specific iron position of the needle and other items. 1. Multifunction: With high sensitivity, one key adjustment function, sound and light alarm function at the same time, long term continuous work without heat and overload. 5. Note: Supply voltages lower than 6v produce more than continuous chirps, indicating a lack of power and must be replaced., Weight: 0.84326815215 pounds, Manufacturer: Wesafrae
3. Applicability: Suitable for thin parts, ideal for testing small items, accurately finding small ferromagnetic metal needles or the exact location. 2. High Performance: Using high end digital chip, the performance is more stable and , simple operation, light weight, easy to carry, high sensitivity detector. 4. Magnetic Induction Principle: The handheld portable needle detector uses the magnetic induction principle to effectively and accurately detect the specific iron position of the needle and other items. 1. Multifunction: With high sensitivity, one key adjustment function, sound and light alarm function at the same time, long term continuous work without heat and overload. 5. Note: Supply voltages lower than 6v produce more than continuous chirps, indicating a lack of power and must be replaced., Weight: 0.84326815215 pounds, Manufacturer: Wesafrae
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