BeGrit Mini Hand Held Coin Metal Detector Gold Digger Treasure Hunter with LED Indicator

BeGrit Mini Hand Held Coin Metal Detector Gold Digger Treasure Hunter with LED Indicator

• Light-weight and with a wrist strap, easy to carry around- LED Lights Alerts to the Detection of Metal
• Choose Between Sound or Vibration Alerts - Easy to use and portable
• Sensitivity Adjustable - increase or reduce the sensitivity (For short distance detection but not for small objects)
• Battery Required: 9V (Battery NOT included). Low battery alert
• Perfect for Security, Indoor/Outdoor Events - Perfect for the safety check and the detection of prohibited goods, electronic products, metal etc in the station, school, venue, factory

<br>Two alternative alert ways <br>There is a power switch to choose between audible tone and vibration. It's easy and convenient to operate the metal detector. <br>Loosen the screw of the battery door and install a 9V battery ( 9V battery not include ). <br>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. <br>Use a coin to test the metal detector function. When the coin passes the detector an alarm or vibration will occur. <br>Sensitivity tuning: 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. <br>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. <br>Operating frequency : 22.5 kHz <br>It comes with a round search coil for easier search. <br>It can be use to find studs inside a wall, by detecting the drywall nails. Used in tight spaces where metal objects may exist. Works on all types of woods and particle board. Detects nails and screws, staples and other metal objects. 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. <br>Great gift for kids to find coins and etc. <br>No calibrating or guessing as it pinpoints metal instantly with visual or audio signals. <br>Package Includes <br>1* BeGrit Handheld Metal Detector (9V battery NOT included) <br>Warm Prompt : <br>Remenber to turn off the power after using it; Take out the battery if you don't use it for a long time.