Portable Hand-Held Security Metal Detector (GP 3003B1) (Black)

Overview & Features

Highly sensitive.. Simple and convenient to use, no adjustment is required;.. The detection distance will not be changed when the battery voltage drops from 9V to about 7V;.. Low power consumption, can work for 40 hours continysly;.. There is automatic and continues alarm when the battery is used up;.. Switch on / off audio prompt function;.. Witch external rechargeable socket hole;.. Has audio, light and vibration hand off switch.. Detection Distance:.. - Pin: 30-60mm.. - 64 model handgun: 150mm.. - Diameter: 20mm.. - Steel ball: 90mm.. Install the 6F22 / 15F8H(9V) battery (not included).. Power: 270MW.. Alarm: Vibration and sound and light alarm simultaneously.. Detection sensitivity: As detect one yuan coin, the detection distance ≥ 5cm.. Features and Applications: Scanning area is large, stable, durable, suitable for less demanding sensitivity school and factory security tests.. Current work: sound and light is less than 47mA, vibration less than 103mA.. Dimensions: 415mm x 85mm x 45mm

Technical Specifications