Description
- Metal Detector -- power by a 9V battery (not included), adjustable sensitivity, 3 LED indicator lights (alarm Indicator red light, power Indicator greed light, Insufficient battery voltage Indicator light), indicator with buzzer and vibrating motor.
- Detection Range -- 1/2 stud 10㎜, aluminum sheet 10×5×0.08㎜, copper sheet 10㎜; Type 64 pistol 150㎜, and the DIP14 IC integrated circuit 5㎜; 6 inches dagger 150㎜, 1g heavy silver ring 40㎜; 8㎜ diameter steel ball 40㎜, 1g heavy lead 30㎜.
- Sensitivity Tuning Methods -- adjust the sensitivity in the "sensitivity tuning hole" on the right of the metal detector with a small screwdriver. Adjust clockwise to increase the sensitivity and anticlockwise to reduce the sensitivity.
- Low Voltage Alarm -- when you turn on the power switch of the metal detector but hear continuous alarm, it means the battery voltage is low and should be replaced.
- It can be used for public security in airports, railway stations, docks, prisons, customs and frontier defense as well as quality control of medicine, food and other commodities.
High Sensitivity Scanner Security Metal Detector - Underground Gold Detecting Instrument Metal Scanner Kit Security Product with Alarm Sound Features: Size : 35 x 14 x 4cm Sound alert LED indicator Low power consumption and low battery indication Handheld and Light weight Parted voltage: DC 9V Power: 300mW Operating temperature: 0°C to 40°C Package Content: 1 x Metal Detection Detector The operation is simple: 1, Loosen the screw of the battery door and install a 9V battery( 9V battery not included ). 2, Hold the arm pole and change the three-position switch from "off" to "alarm". The green LED power light will be on and a short beep can be heard. 3, Use a coin to test the metal detector function. When the coin passes the detector an alarm or vibration will occur.
