Description
AT2028 Hand Held Metal Detector is newly designed by Safeway System with ultra-high sensitivity. It adopts unique digital circuit design with stable performance and strong anti-interference ability. It is calibration free. It uses advanced programmable technology of sound, light and vibration alarm to make it more sensitive, more accurate, more energy-saving and working longer time than the normal device.
1. Ultra-high sensitivity with 3 levels sensitivity
2. Three alarm modes: Vibration, sound, and both vibration and sound
3. The size of the metal shown by sound and light
4. Super long working hours, more than 100 hours
5. Automatic Smart Sleep in 2 minutes and wake up if big metal close
6. Automatic shut-down in 10 minutes
7. Charging and low electricity display
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