Feature:
1. Simple and convenient operation.
2. The hand holding part adopts anti-skid design, which is convenient for work.
3. Directionless operation -- When metal is detected, both front and back Alert lights emit red alarms
4, very low battery consumption -- standby is zero current, less than 1mA at work.
5. Extremely high accuracy and sensitivity - can accurately detect very small metal objects (0.1g or less).
6. Battery voltage prompt -- The system constantly detects power supply, battery fault, and insufficient voltage. When the voltage is insufficient, the red Alert will light up, indicating the replacement of battery.
7. Different alarm tones will be produced according to the size of the metal. External headphones can be connected in noisy environment.
Product parameters:
1. External dimension: length 410mm x 85mm
2. Power supply: Standard 9V laminated alkaline battery
3. Alarm mode: acousto-optic synchronous alarm
4. Product weight: 350g
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