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Hand held metal detectors
Hand held metal detectors Features: 1. Highly sensitive, capable of detecting tiny metal objects. 2. Adjusting the press button to get rid of any interference. 3. Automatic testing upon power-on without need for adjusting. The scanning area is large and detecting can be completed in a fast and accurate way. 4. Capable of determining size and distance of metal objects by sound loudness from the detector. 5. It can lock the article, when it found the article / metal, the sound is keeps alarm, not stop. 6. High DB design ensures application of the detector in noisy environment. 7. Feature of the sound: From weak to strong, following natural alert mode of human being. Working frequency: 95KHZ Dimension: 42cmx4.13cmx8.3cm Weight: 0.6kg Mode of adjustment: Automatic Power supply: One piece of 9V battery (normal power supply for 80 working hours) Indicator: Alarming sound from weak to strong |