Qingdao Handheld Metal Detector $n Handheld Metal Detector is low-cost and can work continuously for more than 48 hours. When in normal use, the voltage is 9V. When the voltage drops to 6V, the detection distance will not change. When the battery energy is insufficient, the machine will continue to alarm.
Qingdao Handheld Metal Detector
Scope of application:
1. Reporting to the police for work can be used for riot control and security checks in public places such as airports, railways, customs, border defense, *, and surveillance.
2. Adopting the same sound and light system.
3. This model of portable detector has high sensitivity.
4. Metal detection in food quality, pharmaceutical quality, and other important fields.
Detection distance: Steel ball with a diameter of 20mm: 90-120mm; Pin: 10-40mm
64 handheld: 130mm; 6-inch long bi head: 130mm
Handheld metal detector price
Features:
1. Low energy consumption, able to work continuously for more than 48 hours. When in normal use, the voltage is 9V. When the voltage drops to 6V, the detection distance will not change. When the battery energy is insufficient, the machine will continue to alarm.
2. The machine is easy to use and has high sensitivity, using an audible and visual system for simultaneous alarm. After turning on, wait for 2 seconds to use it normally.
Notes:
When the sensitivity is set too high, the machine continues to sound an alarm.
2. After use, please turn off the switch and remove the battery to extend the lifespan of the detector.
When the alarm light of the detector continues to alarm and the green light turns dark, please check and reposition the battery.