The GP-3003B1 is a high performance Hand Held Metal Detector designed to meet the exact requirements of the security industry. Typical uses will include body search for offensive weapons in crowd control, airport and border security, checking parcels and letters for metal objects and anywhere that hidden metal needs to be detected. That model doesn't have a button - Low Sensitivity. That option is in MD3003B1.
Power 9V(6F22)
Operate Frequency 22KHz
Operate Current 50mA
Operate Voltage 7V-9V
Indicator Visual: Red / Green LED;
Sound: Speaker <br>
Vibrator On/Off Switch;
NO Low sensitivity Switch Additional to GP3003B1 Sensitivity Adjuster
High Sensitivity: 5mm at Pin; 45mm at USD 25 Cent
Low Sensitivity
ONLY IN MD3003B1 - NOT INCLUDED IN GM3003B1 - Detector only respond to bigger metal
Dimension of Unit :41(L) X 8.5(W) X 4.5(H)cm
Weight of Unit: 409G
Color: Black
Attachment for free: Holster & Battery 9V
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