High sensitivity gun handheld metal detector circuit diagram

Schematic View:

1.LED(Green for power, yellow for under –voltage and red for alarm)

2.Handoff Switch (audio,light,vibration)

3.Battery Lid      

4. Sensitivity adjuster

5.a buzzer           

6. Detection Face      

7.Rechargeable Battery Socket

Features:

1.Highly sensitive.

2.Simple and convenient to use, no adjustment is required ;

3.The detection distance will not be changed when the battery voltage drops from 9V to abou t 7V

4.Low power consumption ,can work for 40 hours continuously

5.There is automatic and continues alarm when the battery is used up

6.Switch on /off audio prompt function

7.With external rechargeable socket hole

8.Has audio, light and vibration handoff switch

Method to use:

1.Turn on the power switch (2). If a click sound is heard,it indicates that the power has been connected,and the green LED will turn on at the same time . if no click sound is heard, it indicates that no battery has been installed or the battery is not well connected .If the click sound is heard one after another it indicates that the battery cannot be used any more and a new battery shall be installed

2.When the switch-on click sound stops , the highly sensitive detection can be performed.Grasp the handle and detect wich the detection face around the object being detected ,there will an alarm when a metal object is detected .in the mean time ,the green LED will turn into red .when the detection stops ,the alarm stops and the red LED turns into green

Q: Are you manufacturer or trader?
A:We are manufacturer, we have own factory in Shenzhen, we have independent department for purchasing, producing, processing, testing, packing, storing , and transportation, believe our team is best team in china.

Q. Do you sell the accessories for Products ?
A:Yes. We have Match the parts for our testing equipment. If our machines damages by fire, water flood, earthquakes, unsteady of power and other natural disasters, we are willing supply match parts with lowest price for you.

Q.How about the packing for product?
A:Is it easy damaged during transportation? For light structure products like Gold detector. Hand held metal detector and so on we takes of strong carton box . For heavy structure products like conveyor belt needle detector. Food metal detector X ray machine .Our packing is Standard Export ploy Wooden Case. Every prepackage have a plastic bags cover .

Q. What’s your main product?
A:We professional in needle detector. Metal detector. X ray machine and other related electronic products and machines

Q.Where is your main sales market?
A:Our Gold meal detectors customer all over the world. Our hand metal detector and walk through metal detector mainly in Southeast of Asia. South of America.Middle east. East Europe and Africa Our needle and food metal detector mainly customers are from Australia. USA. All Europe and Asia

Q.How about your after-sales policy?
A:Customer first is our always principle . All of our products normal warranty is 24months. We give necessary back or video guidance for daily problems. If massive products occur big quality problems. Our technical and engineer support overseas service .

Q.Do you accept customer Logo and customized ?
A:we accept kinds of customized and logo of all of our products for customers

Q:How can we contact with you?

A:Phone number:+86-13691883242

    Skype:secueradetector

    Whatsapp:+86-13691883242

    Wechat:+86-13691883242